56492537 has 2 divisors, whose sum is σ = 56492538. Its totient is φ = 56492536.

The previous prime is 56492503. The next prime is 56492563. The reversal of 56492537 is 73529465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55591936 + 900601 = 7456^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 56492537 - 2¹⁶ = 56427001 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56492494 and 56492503.

It is not a weakly prime, because it can be changed into another prime (56492587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28246268 + 28246269.

It is an arithmetic number, because the mean of its divisors is an integer number (28246269).

Almost surely, 2^56492537 is an apocalyptic number.

It is an amenable number.

56492537 is a deficient number, since it is larger than the sum of its proper divisors (1).

56492537 is an equidigital number, since it uses as much as digits as its factorization.

56492537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 41.

The square root of 56492537 is about 7516.1517414166. The cubic root of 56492537 is about 383.7046181307.

The spelling of 56492537 in words is "fifty-six million, four hundred ninety-two thousand, five hundred thirty-seven".