57688948 has 6 divisors (see below), whose sum is σ = 100955666. Its totient is φ = 28844472.

The previous prime is 57688937. The next prime is 57688949. The reversal of 57688948 is 84988675.

It can be written as a sum of positive squares in only one way, i.e., 56220004 + 1468944 = 7498^2 + 1212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57688949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7211115 + ... + 7211122.

Almost surely, 2^57688948 is an apocalyptic number.

It is an amenable number.

57688948 is a deficient number, since it is larger than the sum of its proper divisors (43266718).

57688948 is a wasteful number, since it uses less digits than its factorization.

57688948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422241 (or 14422239 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 55.

The square root of 57688948 is about 7595.3240878846. The cubic root of 57688948 is about 386.3944440788.

The spelling of 57688948 in words is "fifty-seven million, six hundred eighty-eight thousand, nine hundred forty-eight".