56144597 has 2 divisors, whose sum is σ = 56144598. Its totient is φ = 56144596.

The previous prime is 56144581. The next prime is 56144611. The reversal of 56144597 is 79544165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34975396 + 21169201 = 5914^2 + 4601^2 .

It is a cyclic number.

It is not a de Polignac number, because 56144597 - 2⁴ = 56144581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56144507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28072298 + 28072299.

It is an arithmetic number, because the mean of its divisors is an integer number (28072299).

Almost surely, 2^56144597 is an apocalyptic number.

It is an amenable number.

56144597 is a deficient number, since it is larger than the sum of its proper divisors (1).

56144597 is an equidigital number, since it uses as much as digits as its factorization.

56144597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 56144597 is about 7492.9698384552. The cubic root of 56144597 is about 382.9152441485.

The spelling of 56144597 in words is "fifty-six million, one hundred forty-four thousand, five hundred ninety-seven".