56327440213 has 16 divisors (see below), whose sum is σ = 63188423424. Its totient is φ = 49759997760.

The previous prime is 56327440201. The next prime is 56327440291. The reversal of 56327440213 is 31204472365.

It is not a de Polignac number, because 56327440213 - 2²⁹ = 55790569301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56327440313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237556 + ... + 411202.

It is an arithmetic number, because the mean of its divisors is an integer number (3949276464).

Almost surely, 2^56327440213 is an apocalyptic number.

It is an amenable number.

56327440213 is a deficient number, since it is larger than the sum of its proper divisors (6860983211).

56327440213 is a wasteful number, since it uses less digits than its factorization.

56327440213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174492.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 56327440213 in words is "fifty-six billion, three hundred twenty-seven million, four hundred forty thousand, two hundred thirteen".