56488698431 has 16 divisors (see below), whose sum is σ = 62134676640. Its totient is φ = 50929582080.

The previous prime is 56488698419. The next prime is 56488698443. The reversal of 56488698431 is 13489688465.

It is an interprime number because it is at equal distance from previous prime (56488698419) and next prime (56488698443).

It is a cyclic number.

It is not a de Polignac number, because 56488698431 - 2¹⁰ = 56488697407 is a prime.

It is a super-2 number, since 2×56488698431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56488698731) 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, 603755 + ... + 691011.

It is an arithmetic number, because the mean of its divisors is an integer number (3883417290).

Almost surely, 2^56488698431 is an apocalyptic number.

56488698431 is a deficient number, since it is larger than the sum of its proper divisors (5645978209).

56488698431 is a wasteful number, since it uses less digits than its factorization.

56488698431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87754.

The product of its digits is 39813120, while the sum is 62.

The spelling of 56488698431 in words is "fifty-six billion, four hundred eighty-eight million, six hundred ninety-eight thousand, four hundred thirty-one".