57038454 has 48 divisors (see below), whose sum is σ = 135442944. Its totient is φ = 17204400.

The previous prime is 57038453. The next prime is 57038461. The reversal of 57038454 is 45483075.

57038454 is a `hidden beast` number, since 570 + 3 + 84 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57038453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53127 + ... + 54189.

It is an arithmetic number, because the mean of its divisors is an integer number (2821728).

Almost surely, 2^57038454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57038454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67721472).

57038454 is an abundant number, since it is smaller than the sum of its proper divisors (78404490).

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

57038454 is a wasteful number, since it uses less digits than its factorization.

57038454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 57038454 is about 7552.3806842611. The cubic root of 57038454 is about 384.9366376864.

The spelling of 57038454 in words is "fifty-seven million, thirty-eight thousand, four hundred fifty-four".