56993551723 has 16 divisors (see below), whose sum is σ = 62077572000. Its totient is φ = 52118906112.

The previous prime is 56993551717. The next prime is 56993551729. The reversal of 56993551723 is 32715539965.

It is an interprime number because it is at equal distance from previous prime (56993551717) and next prime (56993551729).

It is a cyclic number.

It is not a de Polignac number, because 56993551723 - 2¹³ = 56993543531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56993551729) 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, 2683261 + ... + 2704417.

It is an arithmetic number, because the mean of its divisors is an integer number (3879848250).

Almost surely, 2^56993551723 is an apocalyptic number.

56993551723 is a deficient number, since it is larger than the sum of its proper divisors (5084020277).

56993551723 is a wasteful number, since it uses less digits than its factorization.

56993551723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26094.

The product of its digits is 7654500, while the sum is 55.

The spelling of 56993551723 in words is "fifty-six billion, nine hundred ninety-three million, five hundred fifty-one thousand, seven hundred twenty-three".