57838090 has 16 divisors (see below), whose sum is σ = 109588320. Its totient is φ = 21917520.

The previous prime is 57838061. The next prime is 57838103. The reversal of 57838090 is 9083875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152016 + ... + 152395.

It is an arithmetic number, because the mean of its divisors is an integer number (6849270).

Almost surely, 2^57838090 is an apocalyptic number.

57838090 is a deficient number, since it is larger than the sum of its proper divisors (51750230).

57838090 is a wasteful number, since it uses less digits than its factorization.

57838090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304437.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 57838090 is about 7605.1357647316. The cubic root of 57838090 is about 386.7271366321.

The spelling of 57838090 in words is "fifty-seven million, eight hundred thirty-eight thousand, ninety".