56333957 has 2 divisors, whose sum is σ = 56333958. Its totient is φ = 56333956.

The previous prime is 56333947. The next prime is 56333987. The reversal of 56333957 is 75933365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54967396 + 1366561 = 7414^2 + 1169^2 .

It is a cyclic number.

It is not a de Polignac number, because 56333957 - 2⁸ = 56333701 is a prime.

It is a super-2 number, since 2×56333957² = 6347029422555698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56333947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28166978 + 28166979.

It is an arithmetic number, because the mean of its divisors is an integer number (28166979).

Almost surely, 2^56333957 is an apocalyptic number.

It is an amenable number.

56333957 is a deficient number, since it is larger than the sum of its proper divisors (1).

56333957 is an equidigital number, since it uses as much as digits as its factorization.

56333957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 255150, while the sum is 41.

The square root of 56333957 is about 7505.5950463637. The cubic root of 56333957 is about 383.3452497031.

The spelling of 56333957 in words is "fifty-six million, three hundred thirty-three thousand, nine hundred fifty-seven".