56010005615 has 8 divisors (see below), whose sum is σ = 67268924928. Its totient is φ = 44770059040.

The previous prime is 56010005603. The next prime is 56010005617. The reversal of 56010005615 is 51650001065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56010005615 - 2⁴ = 56010005599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56010005617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736687 + ... + 4748496.

It is an arithmetic number, because the mean of its divisors is an integer number (8408615616).

Almost surely, 2^56010005615 is an apocalyptic number.

56010005615 is a deficient number, since it is larger than the sum of its proper divisors (11258919313).

56010005615 is a wasteful number, since it uses less digits than its factorization.

56010005615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9486369.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 56010005615 in words is "fifty-six billion, ten million, five thousand, six hundred fifteen".