57351248 has 20 divisors (see below), whose sum is σ = 111252180. Its totient is φ = 28641024.

The previous prime is 57351211. The next prime is 57351289. The reversal of 57351248 is 84215375.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14684224 + 42667024 = 3832^2 + 6532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16268 + ... + 19476.

It is an arithmetic number, because the mean of its divisors is an integer number (5562609).

Almost surely, 2^57351248 is an apocalyptic number.

It is an amenable number.

57351248 is a deficient number, since it is larger than the sum of its proper divisors (53900932).

57351248 is a wasteful number, since it uses less digits than its factorization.

57351248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334 (or 4328 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 57351248 is about 7573.0606758430. The cubic root of 57351248 is about 385.6390085247.

The spelling of 57351248 in words is "fifty-seven million, three hundred fifty-one thousand, two hundred forty-eight".