57488903 has 4 divisors (see below), whose sum is σ = 57692328. Its totient is φ = 57285480.

The previous prime is 57488869. The next prime is 57488939. The reversal of 57488903 is 30988475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57488903 - 2⁶ = 57488839 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 (57488953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101288 + ... + 101853.

It is an arithmetic number, because the mean of its divisors is an integer number (14423082).

Almost surely, 2^57488903 is an apocalyptic number.

57488903 is a deficient number, since it is larger than the sum of its proper divisors (203425).

57488903 is a wasteful number, since it uses less digits than its factorization.

57488903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203424.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 57488903 is about 7582.1436942332. The cubic root of 57488903 is about 385.9473001156.

The spelling of 57488903 in words is "fifty-seven million, four hundred eighty-eight thousand, nine hundred three".