56122025 has 6 divisors (see below), whose sum is σ = 69591342. Its totient is φ = 44897600.

The previous prime is 56121983. The next prime is 56122037. The reversal of 56122025 is 52022165.

56122025 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 3 ways, for example, as 126736 + 55995289 = 356^2 + 7483^2 .

It is not a de Polignac number, because 56122025 - 2¹⁰ = 56121001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1122416 + ... + 1122465.

It is an arithmetic number, because the mean of its divisors is an integer number (11598557).

Almost surely, 2^56122025 is an apocalyptic number.

It is an amenable number.

56122025 is a deficient number, since it is larger than the sum of its proper divisors (13469317).

56122025 is a wasteful number, since it uses less digits than its factorization.

56122025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244891 (or 2244886 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 56122025 is about 7491.4634751829. The cubic root of 56122025 is about 382.8639223717.

The spelling of 56122025 in words is "fifty-six million, one hundred twenty-two thousand, twenty-five".