56051001137 has 2 divisors, whose sum is σ = 56051001138. Its totient is φ = 56051001136.

The previous prime is 56051001037. The next prime is 56051001241. The reversal of 56051001137 is 73110015065.

56051001137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28444846336 + 27606154801 = 168656^2 + 166151^2 .

It is a cyclic number.

It is not a de Polignac number, because 56051001137 - 2¹⁰ = 56051000113 is a prime.

It is not a weakly prime, because it can be changed into another prime (56051001037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025500568 + 28025500569.

It is an arithmetic number, because the mean of its divisors is an integer number (28025500569).

Almost surely, 2^56051001137 is an apocalyptic number.

It is an amenable number.

56051001137 is a deficient number, since it is larger than the sum of its proper divisors (1).

56051001137 is an equidigital number, since it uses as much as digits as its factorization.

56051001137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 56051001137 in words is "fifty-six billion, fifty-one million, one thousand, one hundred thirty-seven".