57133495 has 8 divisors (see below), whose sum is σ = 71541216. Its totient is φ = 43719456.

The previous prime is 57133493. The next prime is 57133501. The reversal of 57133495 is 59433175.

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 57133495 - 2¹ = 57133493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57133493) by changing a digit.

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, 248292 + ... + 248521.

It is an arithmetic number, because the mean of its divisors is an integer number (8942652).

Almost surely, 2^57133495 is an apocalyptic number.

57133495 is a deficient number, since it is larger than the sum of its proper divisors (14407721).

57133495 is a wasteful number, since it uses less digits than its factorization.

57133495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496841.

The product of its digits is 56700, while the sum is 37.

The square root of 57133495 is about 7558.6701872750. The cubic root of 57133495 is about 385.1503207912.

The spelling of 57133495 in words is "fifty-seven million, one hundred thirty-three thousand, four hundred ninety-five".