57399085 has 8 divisors (see below), whose sum is σ = 69189120. Its totient is φ = 45712464.

The previous prime is 57398989. The next prime is 57399103. The reversal of 57399085 is 58099375.

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

It is a cyclic number.

It is not a de Polignac number, because 57399085 - 2¹¹ = 57397037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24625 + ... + 26854.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^57399085 is an apocalyptic number.

It is an amenable number.

57399085 is a deficient number, since it is larger than the sum of its proper divisors (11790035).

57399085 is a wasteful number, since it uses less digits than its factorization.

57399085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51707.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 57399085 is about 7576.2183838641. The cubic root of 57399085 is about 385.7461999526.

The spelling of 57399085 in words is "fifty-seven million, three hundred ninety-nine thousand, eighty-five".