52049928 has 64 divisors (see below), whose sum is σ = 149253120. Its totient is φ = 14817600.

The previous prime is 52049923. The next prime is 52049929. The reversal of 52049928 is 82994025.

It is not an unprimeable number, because it can be changed into a prime (52049923) 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, 82173 + ... + 82803.

It is an arithmetic number, because the mean of its divisors is an integer number (2332080).

Almost surely, 2^52049928 is an apocalyptic number.

It is an amenable number.

52049928 is an abundant number, since it is smaller than the sum of its proper divisors (97203192).

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

52049928 is a wasteful number, since it uses less digits than its factorization.

52049928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 52049928 is about 7214.5636042660. The cubic root of 52049928 is about 373.3705369670.

The spelling of 52049928 in words is "fifty-two million, forty-nine thousand, nine hundred twenty-eight".