56057101 has 2 divisors, whose sum is σ = 56057102. Its totient is φ = 56057100.

The previous prime is 56057077. The next prime is 56057117. The reversal of 56057101 is 10175065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55875625 + 181476 = 7475^2 + 426^2 .

It is a cyclic number.

It is not a de Polignac number, because 56057101 - 2⁵ = 56057069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56057191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028550 + 28028551.

It is an arithmetic number, because the mean of its divisors is an integer number (28028551).

Almost surely, 2^56057101 is an apocalyptic number.

It is an amenable number.

56057101 is a deficient number, since it is larger than the sum of its proper divisors (1).

56057101 is an equidigital number, since it uses as much as digits as its factorization.

56057101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 56057101 is about 7487.1290225293. The cubic root of 56057101 is about 382.7162284337.

The spelling of 56057101 in words is "fifty-six million, fifty-seven thousand, one hundred one".