57389605 has 16 divisors (see below), whose sum is σ = 84760704. Its totient is φ = 36325440.

The previous prime is 57389597. The next prime is 57389609. The reversal of 57389605 is 50698375.

It is not a de Polignac number, because 57389605 - 2³ = 57389597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57389609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62611 + ... + 63520.

It is an arithmetic number, because the mean of its divisors is an integer number (5297544).

Almost surely, 2^57389605 is an apocalyptic number.

It is an amenable number.

57389605 is a deficient number, since it is larger than the sum of its proper divisors (27371099).

57389605 is a wasteful number, since it uses less digits than its factorization.

57389605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126156.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 57389605 is about 7575.5927160850. The cubic root of 57389605 is about 385.7249622428.

The spelling of 57389605 in words is "fifty-seven million, three hundred eighty-nine thousand, six hundred five".