52997896 has 16 divisors (see below), whose sum is σ = 113567040. Its totient is φ = 22713360.

The previous prime is 52997881. The next prime is 52997909. The reversal of 52997896 is 69879925.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473140 + ... + 473251.

It is an arithmetic number, because the mean of its divisors is an integer number (7097940).

Almost surely, 2^52997896 is an apocalyptic number.

52997896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52997896 is an abundant number, since it is smaller than the sum of its proper divisors (60569144).

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

52997896 is a wasteful number, since it uses less digits than its factorization.

52997896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946404 (or 946400 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 55.

The square root of 52997896 is about 7279.9653845331. The cubic root of 52997896 is about 375.6236047744.

The spelling of 52997896 in words is "fifty-two million, nine hundred ninety-seven thousand, eight hundred ninety-six".