56225726731 has 2 divisors, whose sum is σ = 56225726732. Its totient is φ = 56225726730.

The previous prime is 56225726719. The next prime is 56225726743. The reversal of 56225726731 is 13762752265.

It is a balanced prime because it is at equal distance from previous prime (56225726719) and next prime (56225726743).

It is a cyclic number.

It is not a de Polignac number, because 56225726731 - 2¹³ = 56225718539 is a prime.

It is a super-2 number, since 2×56225726731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56225726701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28112863365 + 28112863366.

It is an arithmetic number, because the mean of its divisors is an integer number (28112863366).

Almost surely, 2^56225726731 is an apocalyptic number.

56225726731 is a deficient number, since it is larger than the sum of its proper divisors (1).

56225726731 is an equidigital number, since it uses as much as digits as its factorization.

56225726731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 46.

The spelling of 56225726731 in words is "fifty-six billion, two hundred twenty-five million, seven hundred twenty-six thousand, seven hundred thirty-one".