56751703 has 2 divisors, whose sum is σ = 56751704. Its totient is φ = 56751702.

The previous prime is 56751691. The next prime is 56751707. The reversal of 56751703 is 30715765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56751703 - 2⁵ = 56751671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56751707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28375851 + 28375852.

It is an arithmetic number, because the mean of its divisors is an integer number (28375852).

Almost surely, 2^56751703 is an apocalyptic number.

56751703 is a deficient number, since it is larger than the sum of its proper divisors (1).

56751703 is an equidigital number, since it uses as much as digits as its factorization.

56751703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 56751703 is about 7533.3726178917. The cubic root of 56751703 is about 384.2904861274.

The spelling of 56751703 in words is "fifty-six million, seven hundred fifty-one thousand, seven hundred three".