57380902 has 8 divisors (see below), whose sum is σ = 86122800. Its totient is φ = 28673304.

The previous prime is 57380891. The next prime is 57380903. The reversal of 57380902 is 20908375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57380903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3877 + ... + 11392.

It is an arithmetic number, because the mean of its divisors is an integer number (10765350).

Almost surely, 2^57380902 is an apocalyptic number.

57380902 is a deficient number, since it is larger than the sum of its proper divisors (28741898).

57380902 is a wasteful number, since it uses less digits than its factorization.

57380902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17150.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 57380902 is about 7575.0182838063. The cubic root of 57380902 is about 385.7054631596.

The spelling of 57380902 in words is "fifty-seven million, three hundred eighty thousand, nine hundred two".