57114648 has 48 divisors (see below), whose sum is σ = 159681600. Its totient is φ = 18423360.

The previous prime is 57114647. The next prime is 57114649. The reversal of 57114648 is 84641175.

It is a happy number.

57114648 is a `hidden beast` number, since 5 + 7 + 1 + 1 + 4 + 648 = 666.

It is an interprime number because it is at equal distance from previous prime (57114647) and next prime (57114649).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57114641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10563 + ... + 15026.

It is an arithmetic number, because the mean of its divisors is an integer number (3326700).

Almost surely, 2^57114648 is an apocalyptic number.

It is an amenable number.

57114648 is an abundant number, since it is smaller than the sum of its proper divisors (102566952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57114648 is a wasteful number, since it uses less digits than its factorization.

57114648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25632 (or 25625 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 57114648 is about 7557.4233704352. The cubic root of 57114648 is about 385.1079654477.

The spelling of 57114648 in words is "fifty-seven million, one hundred fourteen thousand, six hundred forty-eight".