56326465403 has 16 divisors (see below), whose sum is σ = 61263117216. Its totient is φ = 51478640640.

The previous prime is 56326465399. The next prime is 56326465421. The reversal of 56326465403 is 30456462365.

It is a cyclic number.

It is not a de Polignac number, because 56326465403 - 2² = 56326465399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56326465423) 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, 476201 + ... + 582597.

It is an arithmetic number, because the mean of its divisors is an integer number (3828944826).

Almost surely, 2^56326465403 is an apocalyptic number.

56326465403 is a deficient number, since it is larger than the sum of its proper divisors (4936651813).

56326465403 is a wasteful number, since it uses less digits than its factorization.

56326465403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106814.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 56326465403 in words is "fifty-six billion, three hundred twenty-six million, four hundred sixty-five thousand, four hundred three".