56039032015 has 4 divisors (see below), whose sum is σ = 67246838424. Its totient is φ = 44831225608.

The previous prime is 56039031989. The next prime is 56039032043. The reversal of 56039032015 is 51023093065.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56039032015 - 2¹⁹ = 56038507727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603903197 + ... + 5603903206.

It is an arithmetic number, because the mean of its divisors is an integer number (16811709606).

Almost surely, 2^56039032015 is an apocalyptic number.

56039032015 is a deficient number, since it is larger than the sum of its proper divisors (11207806409).

56039032015 is a wasteful number, since it uses less digits than its factorization.

56039032015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207806408.

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 56039032015 in words is "fifty-six billion, thirty-nine million, thirty-two thousand, fifteen".