525076344 has 192 divisors, whose sum is σ = 1614412800. Its totient is φ = 158910336.

The previous prime is 525076337. The next prime is 525076367. The reversal of 525076344 is 443670525.

525076344 is a `hidden beast` number, since 52 + 507 + 63 + 44 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 525076299 and 525076308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1996357 + ... + 1996619.

It is an arithmetic number, because the mean of its divisors is an integer number (8408400).

Almost surely, 2^525076344 is an apocalyptic number.

525076344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525076344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807206400).

525076344 is an abundant number, since it is smaller than the sum of its proper divisors (1089336456).

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

525076344 is a wasteful number, since it uses less digits than its factorization.

525076344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 525076344 is about 22914.5443768799. The cubic root of 525076344 is about 806.7534244810.

The spelling of 525076344 in words is "five hundred twenty-five million, seventy-six thousand, three hundred forty-four".