56252057 has 2 divisors, whose sum is σ = 56252058. Its totient is φ = 56252056.

The previous prime is 56252033. The next prime is 56252059. The reversal of 56252057 is 75025265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49224256 + 7027801 = 7016^2 + 2651^2 .

It is a cyclic number.

It is not a de Polignac number, because 56252057 - 2¹⁰ = 56251033 is a prime.

Together with 56252059, 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 (56252059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28126028 + 28126029.

It is an arithmetic number, because the mean of its divisors is an integer number (28126029).

Almost surely, 2^56252057 is an apocalyptic number.

It is an amenable number.

56252057 is a deficient number, since it is larger than the sum of its proper divisors (1).

56252057 is an equidigital number, since it uses as much as digits as its factorization.

56252057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 56252057 is about 7500.1371320797. The cubic root of 56252057 is about 383.1593866539.

The spelling of 56252057 in words is "fifty-six million, two hundred fifty-two thousand, fifty-seven".