52974950 has 24 divisors (see below), whose sum is σ = 112610352. Its totient is φ = 18162720.

The previous prime is 52974949. The next prime is 52974953. The reversal of 52974950 is 5947925.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52974898 and 52974907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52974953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75329 + ... + 76028.

It is an arithmetic number, because the mean of its divisors is an integer number (4692098).

Almost surely, 2^52974950 is an apocalyptic number.

52974950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52974950 is an abundant number, since it is smaller than the sum of its proper divisors (59635402).

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

52974950 is a wasteful number, since it uses less digits than its factorization.

52974950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151376 (or 151371 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 52974950 is about 7278.3892448810. The cubic root of 52974950 is about 375.5693868772.

The spelling of 52974950 in words is "fifty-two million, nine hundred seventy-four thousand, nine hundred fifty".