375938550 has 192 divisors, whose sum is σ = 1153259520. Its totient is φ = 89424000.

The previous prime is 375938533. The next prime is 375938557. The reversal of 375938550 is 55839573.

375938550 is a `hidden beast` number, since 3 + 7 + 5 + 93 + 8 + 550 = 666.

It is a super-2 number, since 2×375938550² = 282659586752205000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 375938496 and 375938505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375938557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 543705 + ... + 544395.

It is an arithmetic number, because the mean of its divisors is an integer number (6006560).

Almost surely, 2^375938550 is an apocalyptic number.

375938550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 375938550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576629760).

375938550 is an abundant number, since it is smaller than the sum of its proper divisors (777320970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

375938550 is a wasteful number, since it uses less digits than its factorization.

375938550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 375938550 is about 19389.1348440306. The cubic root of 375938550 is about 721.7258943177.

The spelling of 375938550 in words is "three hundred seventy-five million, nine hundred thirty-eight thousand, five hundred fifty".