52950378 has 32 divisors (see below), whose sum is σ = 120052800. Its totient is φ = 15434496.

The previous prime is 52950371. The next prime is 52950383. The reversal of 52950378 is 87305925.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52950371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16383 + ... + 19346.

It is an arithmetic number, because the mean of its divisors is an integer number (3751650).

Almost surely, 2^52950378 is an apocalyptic number.

52950378 is an abundant number, since it is smaller than the sum of its proper divisors (67102422).

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

52950378 is a wasteful number, since it uses less digits than its factorization.

52950378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35766.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52950378 is about 7276.7010382453. The cubic root of 52950378 is about 375.5113096275.

The spelling of 52950378 in words is "fifty-two million, nine hundred fifty thousand, three hundred seventy-eight".