56526797 has 2 divisors, whose sum is σ = 56526798. Its totient is φ = 56526796.

The previous prime is 56526763. The next prime is 56526913. The reversal of 56526797 is 79762565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52258441 + 4268356 = 7229^2 + 2066^2 .

It is a cyclic number.

It is not a de Polignac number, because 56526797 - 2⁸ = 56526541 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56526707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263398 + 28263399.

It is an arithmetic number, because the mean of its divisors is an integer number (28263399).

Almost surely, 2^56526797 is an apocalyptic number.

It is an amenable number.

56526797 is a deficient number, since it is larger than the sum of its proper divisors (1).

56526797 is an equidigital number, since it uses as much as digits as its factorization.

56526797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 793800, while the sum is 47.

The square root of 56526797 is about 7518.4304878079. The cubic root of 56526797 is about 383.7821685731.

The spelling of 56526797 in words is "fifty-six million, five hundred twenty-six thousand, seven hundred ninety-seven".