56789225 has 6 divisors (see below), whose sum is σ = 70418670. Its totient is φ = 45431360.

The previous prime is 56789177. The next prime is 56789237. The reversal of 56789225 is 52298765.

It can be written as a sum of positive squares in 3 ways, for example, as 958441 + 55830784 = 979^2 + 7472^2 .

It is not a de Polignac number, because 56789225 - 2¹⁴ = 56772841 is a prime.

It is a super-2 number, since 2×56789225² = 6450032152201250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1135760 + ... + 1135809.

It is an arithmetic number, because the mean of its divisors is an integer number (11736445).

Almost surely, 2^56789225 is an apocalyptic number.

It is an amenable number.

56789225 is a deficient number, since it is larger than the sum of its proper divisors (13629445).

56789225 is a wasteful number, since it uses less digits than its factorization.

56789225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271579 (or 2271574 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 56789225 is about 7535.8625916347. The cubic root of 56789225 is about 384.3751600678.

The spelling of 56789225 in words is "fifty-six million, seven hundred eighty-nine thousand, two hundred twenty-five".