52904499 has 8 divisors (see below), whose sum is σ = 70802640. Its totient is φ = 35138016.

The previous prime is 52904477. The next prime is 52904513. The reversal of 52904499 is 99440925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52904499 - 2²⁴ = 36127283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52904499.

It is not an unprimeable number, because it can be changed into a prime (52904429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31972 + ... + 33585.

It is an arithmetic number, because the mean of its divisors is an integer number (8850330).

Almost surely, 2^52904499 is an apocalyptic number.

52904499 is a deficient number, since it is larger than the sum of its proper divisors (17898141).

52904499 is a wasteful number, since it uses less digits than its factorization.

52904499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65829.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 52904499 is about 7273.5478963158. The cubic root of 52904499 is about 375.4028240214.

The spelling of 52904499 in words is "fifty-two million, nine hundred four thousand, four hundred ninety-nine".