56324840829 has 12 divisors (see below), whose sum is σ = 78367738848. Its totient is φ = 35916032680.

The previous prime is 56324840801. The next prime is 56324840849. The reversal of 56324840829 is 92804842365.

It is a happy number.

It is not a de Polignac number, because 56324840829 - 2²¹ = 56322743677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56324840849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1957114 + ... + 1985684.

It is an arithmetic number, because the mean of its divisors is an integer number (6530644904).

Almost surely, 2^56324840829 is an apocalyptic number.

It is an amenable number.

56324840829 is a deficient number, since it is larger than the sum of its proper divisors (22042898019).

56324840829 is an frugal number, since it uses more digits than its factorization.

56324840829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57168 (or 28597 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 56324840829 in words is "fifty-six billion, three hundred twenty-four million, eight hundred forty thousand, eight hundred twenty-nine".