56234265137 has 2 divisors, whose sum is σ = 56234265138. Its totient is φ = 56234265136.

The previous prime is 56234265091. The next prime is 56234265149. The reversal of 56234265137 is 73156243265.

56234265137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49497795361 + 6736469776 = 222481^2 + 82076^2 .

It is a cyclic number.

It is not a de Polignac number, because 56234265137 - 2¹⁶ = 56234199601 is a prime.

It is not a weakly prime, because it can be changed into another prime (56234265937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28117132568 + 28117132569.

It is an arithmetic number, because the mean of its divisors is an integer number (28117132569).

Almost surely, 2^56234265137 is an apocalyptic number.

It is an amenable number.

56234265137 is a deficient number, since it is larger than the sum of its proper divisors (1).

56234265137 is an equidigital number, since it uses as much as digits as its factorization.

56234265137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 44.

The spelling of 56234265137 in words is "fifty-six billion, two hundred thirty-four million, two hundred sixty-five thousand, one hundred thirty-seven".