57988225 has 9 divisors (see below), whose sum is σ = 71952643. Its totient is φ = 46360120.

The previous prime is 57988223. The next prime is 57988253. The reversal of 57988225 is 52288975.

The square root of 57988225 is 7615.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20875761 + 37112464 = 4569^2 + 6092^2 .

It is not a de Polignac number, because 57988225 - 2¹ = 57988223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57988223) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37314 + ... + 38836.

Almost surely, 2^57988225 is an apocalyptic number.

57988225 is the 7615-th square number.

57988225 is the 3808-th centered octagonal number.

It is an amenable number.

57988225 is a deficient number, since it is larger than the sum of its proper divisors (13964418).

57988225 is an frugal number, since it uses more digits than its factorization.

57988225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056 (or 1528 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The cubic root of 57988225 is about 387.0614671333.

It can be divided in two parts, 579 and 88225, that added together give a square (88804 = 298²).

The spelling of 57988225 in words is "fifty-seven million, nine hundred eighty-eight thousand, two hundred twenty-five".