53008456 has 16 divisors (see below), whose sum is σ = 99658800. Its totient is φ = 26432784.

The previous prime is 53008453. The next prime is 53008471. The reversal of 53008456 is 65480035.

It is not an unprimeable number, because it can be changed into a prime (53008453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5710 + ... + 11773.

It is an arithmetic number, because the mean of its divisors is an integer number (6228675).

Almost surely, 2^53008456 is an apocalyptic number.

It is an amenable number.

53008456 is a deficient number, since it is larger than the sum of its proper divisors (46650344).

53008456 is a wasteful number, since it uses less digits than its factorization.

53008456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17868 (or 17864 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 53008456 is about 7280.6906265821. The cubic root of 53008456 is about 375.6485511852.

The spelling of 53008456 in words is "fifty-three million, eight thousand, four hundred fifty-six".