57213795 has 8 divisors (see below), whose sum is σ = 91542096. Its totient is φ = 30514016.

The previous prime is 57213787. The next prime is 57213797. The reversal of 57213795 is 59731275.

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 57213795 - 2³ = 57213787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57213797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907112 + ... + 1907141.

It is an arithmetic number, because the mean of its divisors is an integer number (11442762).

Almost surely, 2^57213795 is an apocalyptic number.

57213795 is a deficient number, since it is larger than the sum of its proper divisors (34328301).

57213795 is a wasteful number, since it uses less digits than its factorization.

57213795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814261.

The product of its digits is 66150, while the sum is 39.

The square root of 57213795 is about 7563.9801030939. The cubic root of 57213795 is about 385.3306767143.

The spelling of 57213795 in words is "fifty-seven million, two hundred thirteen thousand, seven hundred ninety-five".