56277125 has 8 divisors (see below), whose sum is σ = 70234008. Its totient is φ = 45021600.

The previous prime is 56277101. The next prime is 56277127. The reversal of 56277125 is 52177265.

It is a happy number.

56277125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 57121 + 56220004 = 239^2 + 7498^2 .

It is not a de Polignac number, because 56277125 - 2⁶ = 56277061 is a prime.

It is a super-2 number, since 2×56277125² = 6334229596531250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56277127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224984 + ... + 225233.

It is an arithmetic number, because the mean of its divisors is an integer number (8779251).

Almost surely, 2^56277125 is an apocalyptic number.

It is an amenable number.

56277125 is a deficient number, since it is larger than the sum of its proper divisors (13956883).

56277125 is an equidigital number, since it uses as much as digits as its factorization.

56277125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450232 (or 450222 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 56277125 is about 7501.8081153813. The cubic root of 56277125 is about 383.2162948725.

The spelling of 56277125 in words is "fifty-six million, two hundred seventy-seven thousand, one hundred twenty-five".