52502994 has 24 divisors (see below), whose sum is σ = 113939280. Its totient is φ = 17472888.

The previous prime is 52502977. The next prime is 52502999. The reversal of 52502994 is 49920525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52502999) 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, 11329 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (4747470).

Almost surely, 2^52502994 is an apocalyptic number.

52502994 is an abundant number, since it is smaller than the sum of its proper divisors (61436286).

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

52502994 is a wasteful number, since it uses less digits than its factorization.

52502994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694 (or 4691 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 52502994 is about 7245.8949757777. The cubic root of 52502994 is about 374.4507372205.

The spelling of 52502994 in words is "fifty-two million, five hundred two thousand, nine hundred ninety-four".