56506060515 has 16 divisors (see below), whose sum is σ = 95168102400. Its totient is φ = 28550430432.

The previous prime is 56506060493. The next prime is 56506060517. The reversal of 56506060515 is 51506060565.

It is not a de Polignac number, because 56506060515 - 2¹¹ = 56506058467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56506060517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99133155 + ... + 99133724.

It is an arithmetic number, because the mean of its divisors is an integer number (5948006400).

Almost surely, 2^56506060515 is an apocalyptic number.

56506060515 is a deficient number, since it is larger than the sum of its proper divisors (38662041885).

56506060515 is a wasteful number, since it uses less digits than its factorization.

56506060515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198266906.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 56506060515 in words is "fifty-six billion, five hundred six million, sixty thousand, five hundred fifteen".