56010551615 has 16 divisors (see below), whose sum is σ = 68865279840. Its totient is φ = 43707118080.

The previous prime is 56010551603. The next prime is 56010551621. The reversal of 56010551615 is 51615501065.

It is not a de Polignac number, because 56010551615 - 2¹⁶ = 56010486079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171091 + ... + 1217979.

It is an arithmetic number, because the mean of its divisors is an integer number (4304079990).

Almost surely, 2^56010551615 is an apocalyptic number.

56010551615 is a deficient number, since it is larger than the sum of its proper divisors (12854728225).

56010551615 is a wasteful number, since it uses less digits than its factorization.

56010551615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52762.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 56010551615 in words is "fifty-six billion, ten million, five hundred fifty-one thousand, six hundred fifteen".