56312145751 has 2 divisors, whose sum is σ = 56312145752. Its totient is φ = 56312145750.

The previous prime is 56312145739. The next prime is 56312145763. The reversal of 56312145751 is 15754121365.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (56312145739) and next prime (56312145763).

It is a cyclic number.

It is not a de Polignac number, because 56312145751 - 2³⁵ = 21952407383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56312145731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156072875 + 28156072876.

It is an arithmetic number, because the mean of its divisors is an integer number (28156072876).

Almost surely, 2^56312145751 is an apocalyptic number.

56312145751 is a deficient number, since it is larger than the sum of its proper divisors (1).

56312145751 is an equidigital number, since it uses as much as digits as its factorization.

56312145751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 40.

The spelling of 56312145751 in words is "fifty-six billion, three hundred twelve million, one hundred forty-five thousand, seven hundred fifty-one".