57049203 has 8 divisors (see below), whose sum is σ = 76132048. Its totient is φ = 37999584.

The previous prime is 57049199. The next prime is 57049219. The reversal of 57049203 is 30294075.

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

It is not a de Polignac number, because 57049203 - 2² = 57049199 is a prime.

It is a super-2 number, since 2×57049203² = 6509223125870418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57049273) 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, 3976 + ... + 11397.

It is an arithmetic number, because the mean of its divisors is an integer number (9516506).

Almost surely, 2^57049203 is an apocalyptic number.

57049203 is a deficient number, since it is larger than the sum of its proper divisors (19082845).

57049203 is a wasteful number, since it uses less digits than its factorization.

57049203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 57049203 is about 7553.0922806490. The cubic root of 57049203 is about 384.9608168365.

The spelling of 57049203 in words is "fifty-seven million, forty-nine thousand, two hundred three".