57014040 has 64 divisors (see below), whose sum is σ = 175678560. Its totient is φ = 14791680.

The previous prime is 57014021. The next prime is 57014051. The reversal of 57014040 is 4041075.

It is a junction number, because it is equal to n+sod(n) for n = 57013998 and 57014016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981 + ... + 10860.

Almost surely, 2^57014040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57014040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87839280).

57014040 is an abundant number, since it is smaller than the sum of its proper divisors (118664520).

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

57014040 is a wasteful number, since it uses less digits than its factorization.

57014040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892 (or 12888 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 57014040 is about 7550.7641997350. The cubic root of 57014040 is about 384.8817087535.

The spelling of 57014040 in words is "fifty-seven million, fourteen thousand, forty".