57049343 has 8 divisors (see below), whose sum is σ = 64671600. Its totient is φ = 49889088.

The previous prime is 57049319. The next prime is 57049357. The reversal of 57049343 is 34394075.

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 57049343 - 2⁸ = 57049087 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 (57049313) 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, 115238 + ... + 115731.

It is an arithmetic number, because the mean of its divisors is an integer number (8083950).

Almost surely, 2^57049343 is an apocalyptic number.

57049343 is a deficient number, since it is larger than the sum of its proper divisors (7622257).

57049343 is a wasteful number, since it uses less digits than its factorization.

57049343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231001.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 57049343 is about 7553.1015483707. The cubic root of 57049343 is about 384.9611317370.

The spelling of 57049343 in words is "fifty-seven million, forty-nine thousand, three hundred forty-three".