56602745321751 has 12 divisors (see below), whose sum is σ = 81759726681360. Its totient is φ = 37735068627360.

The previous prime is 56602745321677. The next prime is 56602745321761. The reversal of 56602745321751 is 15712354720665.

It is a happy number.

56602745321751 is a `hidden beast` number, since 5 + 6 + 60 + 274 + 53 + 217 + 51 = 666.

It is not a de Polignac number, because 56602745321751 - 2¹⁸ = 56602745059607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56602745321761) 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, 4033366 + ... + 11378643.

It is an arithmetic number, because the mean of its divisors is an integer number (6813310556780).

Almost surely, 2^{56602745321751} is an apocalyptic number.

56602745321751 is a deficient number, since it is larger than the sum of its proper divisors (25156981359609).

56602745321751 is a wasteful number, since it uses less digits than its factorization.

56602745321751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15820086 (or 15820083 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 56602745321751 in words is "fifty-six trillion, six hundred two billion, seven hundred forty-five million, three hundred twenty-one thousand, seven hundred fifty-one".