56300537 has 2 divisors, whose sum is σ = 56300538. Its totient is φ = 56300536.

The previous prime is 56300479. The next prime is 56300539. The reversal of 56300537 is 73500365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56235001 + 65536 = 7499^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 56300537 - 2¹⁸ = 56038393 is a prime.

Together with 56300539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56300539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28150268 + 28150269.

It is an arithmetic number, because the mean of its divisors is an integer number (28150269).

Almost surely, 2^56300537 is an apocalyptic number.

It is an amenable number.

56300537 is a deficient number, since it is larger than the sum of its proper divisors (1).

56300537 is an equidigital number, since it uses as much as digits as its factorization.

56300537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 56300537 is about 7503.3683769358. The cubic root of 56300537 is about 383.2694284565.

The spelling of 56300537 in words is "fifty-six million, three hundred thousand, five hundred thirty-seven".