57416225 has 24 divisors (see below), whose sum is σ = 76836600. Its totient is φ = 42398720.

The previous prime is 57416221. The next prime is 57416237. The reversal of 57416225 is 52261475.

It can be written as a sum of positive squares in 12 ways, for example, as 20449 + 57395776 = 143^2 + 7576^2 .

It is not a de Polignac number, because 57416225 - 2² = 57416221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57416191 and 57416200.

It is not an unprimeable number, because it can be changed into a prime (57416221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21251 + ... + 23799.

It is an arithmetic number, because the mean of its divisors is an integer number (3201525).

Almost surely, 2^57416225 is an apocalyptic number.

It is an amenable number.

57416225 is a deficient number, since it is larger than the sum of its proper divisors (19420375).

57416225 is a wasteful number, since it uses less digits than its factorization.

57416225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629 (or 2624 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 57416225 is about 7577.3494706263. The cubic root of 57416225 is about 385.7845921550.

The spelling of 57416225 in words is "fifty-seven million, four hundred sixteen thousand, two hundred twenty-five".