56751205 has 16 divisors (see below), whose sum is σ = 77955840. Its totient is φ = 38852352.

The previous prime is 56751203. The next prime is 56751209. The reversal of 56751205 is 50215765.

It is not a de Polignac number, because 56751205 - 2¹ = 56751203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56751203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34512 + ... + 36118.

It is an arithmetic number, because the mean of its divisors is an integer number (4872240).

Almost surely, 2^56751205 is an apocalyptic number.

It is an amenable number.

56751205 is a deficient number, since it is larger than the sum of its proper divisors (21204635).

56751205 is a wasteful number, since it uses less digits than its factorization.

56751205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 56751205 is about 7533.3395648942. The cubic root of 56751205 is about 384.2893620658.

The spelling of 56751205 in words is "fifty-six million, seven hundred fifty-one thousand, two hundred five".