57408895 has 8 divisors (see below), whose sum is σ = 69112656. Its totient is φ = 45779136.

The previous prime is 57408889. The next prime is 57408907. The reversal of 57408895 is 59880475.

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 57408895 - 2³ = 57408887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16777 + ... + 19906.

It is an arithmetic number, because the mean of its divisors is an integer number (8639082).

Almost surely, 2^57408895 is an apocalyptic number.

57408895 is a deficient number, since it is larger than the sum of its proper divisors (11703761).

57408895 is a wasteful number, since it uses less digits than its factorization.

57408895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37001.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 57408895 is about 7576.8657768236. The cubic root of 57408895 is about 385.7681744879.

The spelling of 57408895 in words is "fifty-seven million, four hundred eight thousand, eight hundred ninety-five".