56240953 has 2 divisors, whose sum is σ = 56240954. Its totient is φ = 56240952.

The previous prime is 56240927. The next prime is 56240959. The reversal of 56240953 is 35904265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56130064 + 110889 = 7492^2 + 333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56240953 is a prime.

It is not a weakly prime, because it can be changed into another prime (56240959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28120476 + 28120477.

It is an arithmetic number, because the mean of its divisors is an integer number (28120477).

Almost surely, 2^56240953 is an apocalyptic number.

It is an amenable number.

56240953 is a deficient number, since it is larger than the sum of its proper divisors (1).

56240953 is an equidigital number, since it uses as much as digits as its factorization.

56240953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 56240953 is about 7499.3968424134. The cubic root of 56240953 is about 383.1341734615.

The spelling of 56240953 in words is "fifty-six million, two hundred forty thousand, nine hundred fifty-three".