56068757 has 4 divisors (see below), whose sum is σ = 56478156. Its totient is φ = 55659360.

The previous prime is 56068751. The next prime is 56068759. The reversal of 56068757 is 75786065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34175716 + 21893041 = 5846^2 + 4679^2 .

It is a cyclic number.

It is not a de Polignac number, because 56068757 - 2⁶ = 56068693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56068751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204494 + ... + 204767.

It is an arithmetic number, because the mean of its divisors is an integer number (14119539).

Almost surely, 2^56068757 is an apocalyptic number.

It is an amenable number.

56068757 is a deficient number, since it is larger than the sum of its proper divisors (409399).

56068757 is a wasteful number, since it uses less digits than its factorization.

56068757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409398.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 56068757 is about 7487.9073845768. The cubic root of 56068757 is about 382.7427527641.

The spelling of 56068757 in words is "fifty-six million, sixty-eight thousand, seven hundred fifty-seven".