56993551725 has 48 divisors (see below), whose sum is σ = 102952142784. Its totient is φ = 27591168000.

The previous prime is 56993551717. The next prime is 56993551729. The reversal of 56993551725 is 52715539965.

It is not a de Polignac number, because 56993551725 - 2³ = 56993551717 is a prime.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 493069 + ... + 597581.

It is an arithmetic number, because the mean of its divisors is an integer number (2144836308).

Almost surely, 2^56993551725 is an apocalyptic number.

56993551725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56993551725 is a deficient number, since it is larger than the sum of its proper divisors (45958591059).

56993551725 is a wasteful number, since it uses less digits than its factorization.

56993551725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105198 (or 105193 counting only the distinct ones).

The product of its digits is 12757500, while the sum is 57.

The spelling of 56993551725 in words is "fifty-six billion, nine hundred ninety-three million, five hundred fifty-one thousand, seven hundred twenty-five".