57038148 has 24 divisors (see below), whose sum is σ = 147876960. Its totient is φ = 19012680.

The previous prime is 57038141. The next prime is 57038161. The reversal of 57038148 is 84183075.

57038148 is a `hidden beast` number, since 570 + 3 + 81 + 4 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (57038141) 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, 263958 + ... + 264173.

It is an arithmetic number, because the mean of its divisors is an integer number (6161540).

Almost surely, 2^57038148 is an apocalyptic number.

It is an amenable number.

57038148 is an abundant number, since it is smaller than the sum of its proper divisors (90838812).

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

57038148 is a wasteful number, since it uses less digits than its factorization.

57038148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528144 (or 528136 counting only the distinct ones).

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

The square root of 57038148 is about 7552.3604257212. The cubic root of 57038148 is about 384.9359493155.

The spelling of 57038148 in words is "fifty-seven million, thirty-eight thousand, one hundred forty-eight".