87568053 has 12 divisors (see below), whose sum is σ = 117542208. Its totient is φ = 57988840.

The previous prime is 87568043. The next prime is 87568057. The reversal of 87568053 is 35086578.

It is not a de Polignac number, because 87568053 - 2⁹ = 87567541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87567996 and 87568014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87568057) 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, 95668 + ... + 96578.

It is an arithmetic number, because the mean of its divisors is an integer number (9795184).

Almost surely, 2^87568053 is an apocalyptic number.

It is an amenable number.

87568053 is a deficient number, since it is larger than the sum of its proper divisors (29974155).

87568053 is an equidigital number, since it uses as much as digits as its factorization.

87568053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 87568053 is about 9357.7803457871. The cubic root of 87568053 is about 444.0670653909.

The spelling of 87568053 in words is "eighty-seven million, five hundred sixty-eight thousand, fifty-three".