56273188 has 6 divisors (see below), whose sum is σ = 98478086. Its totient is φ = 28136592.

The previous prime is 56273183. The next prime is 56273207. The reversal of 56273188 is 88137265.

It can be written as a sum of positive squares in only one way, i.e., 50013184 + 6260004 = 7072^2 + 2502^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56273188.

It is not an unprimeable number, because it can be changed into a prime (56273183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7034145 + ... + 7034152.

Almost surely, 2^56273188 is an apocalyptic number.

It is an amenable number.

56273188 is a deficient number, since it is larger than the sum of its proper divisors (42204898).

56273188 is a wasteful number, since it uses less digits than its factorization.

56273188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14068301 (or 14068299 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 56273188 is about 7501.5457073859. The cubic root of 56273188 is about 383.2073583953.

The spelling of 56273188 in words is "fifty-six million, two hundred seventy-three thousand, one hundred eighty-eight".