57487268 has 24 divisors (see below), whose sum is σ = 109960704. Its totient is φ = 26179200.

The previous prime is 57487267. The next prime is 57487271. The reversal of 57487268 is 86278475.

It is not an unprimeable number, because it can be changed into a prime (57487267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11528 + ... + 15743.

It is an arithmetic number, because the mean of its divisors is an integer number (4581696).

Almost surely, 2^57487268 is an apocalyptic number.

It is an amenable number.

57487268 is a deficient number, since it is larger than the sum of its proper divisors (52473436).

57487268 is a wasteful number, since it uses less digits than its factorization.

57487268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323 (or 27321 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 57487268 is about 7582.0358743546. The cubic root of 57487268 is about 385.9436412656.

The spelling of 57487268 in words is "fifty-seven million, four hundred eighty-seven thousand, two hundred sixty-eight".