87360056 has 24 divisors (see below), whose sum is σ = 187350120. Its totient is φ = 37410048.

The previous prime is 87360037. The next prime is 87360067. The reversal of 87360056 is 65006378.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87359998 and 87360025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69320 + ... + 70568.

It is an arithmetic number, because the mean of its divisors is an integer number (7806255).

Almost surely, 2^87360056 is an apocalyptic number.

It is an amenable number.

87360056 is an abundant number, since it is smaller than the sum of its proper divisors (99990064).

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

87360056 is an equidigital number, since it uses as much as digits as its factorization.

87360056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 87360056 is about 9346.6601521613. The cubic root of 87360056 is about 443.7151948897.

The spelling of 87360056 in words is "eighty-seven million, three hundred sixty thousand, fifty-six".