56552076615 has 64 divisors (see below), whose sum is σ = 97526361600. Its totient is φ = 27897053184.

The previous prime is 56552076587. The next prime is 56552076629. The reversal of 56552076615 is 51667025565.

It is a happy number.

It is not a de Polignac number, because 56552076615 - 2⁵ = 56552076583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2144631 + ... + 2170839.

It is an arithmetic number, because the mean of its divisors is an integer number (1523849400).

Almost surely, 2^56552076615 is an apocalyptic number.

56552076615 is a deficient number, since it is larger than the sum of its proper divisors (40974284985).

56552076615 is a wasteful number, since it uses less digits than its factorization.

56552076615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26416.

The product of its (nonzero) digits is 1890000, while the sum is 48.

The spelling of 56552076615 in words is "fifty-six billion, five hundred fifty-two million, seventy-six thousand, six hundred fifteen".