56031846337853 has 2 divisors, whose sum is σ = 56031846337854. Its totient is φ = 56031846337852.

The previous prime is 56031846337793. The next prime is 56031846337861. The reversal of 56031846337853 is 35873364813065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30294214144324 + 25737632193529 = 5504018^2 + 5073227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56031846337853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56031846337553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28015923168926 + 28015923168927.

It is an arithmetic number, because the mean of its divisors is an integer number (28015923168927).

Almost surely, 2^{56031846337853} is an apocalyptic number.

It is an amenable number.

56031846337853 is a deficient number, since it is larger than the sum of its proper divisors (1).

56031846337853 is an equidigital number, since it uses as much as digits as its factorization.

56031846337853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 130636800, while the sum is 62.

The spelling of 56031846337853 in words is "fifty-six trillion, thirty-one billion, eight hundred forty-six million, three hundred thirty-seven thousand, eight hundred fifty-three".