57485503 has 4 divisors (see below), whose sum is σ = 57709440. Its totient is φ = 57261568.

The previous prime is 57485471. The next prime is 57485537. The reversal of 57485503 is 30558475.

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 57485503 - 2⁵ = 57485471 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 (57485003) 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, 111583 + ... + 112096.

It is an arithmetic number, because the mean of its divisors is an integer number (14427360).

Almost surely, 2^57485503 is an apocalyptic number.

57485503 is a deficient number, since it is larger than the sum of its proper divisors (223937).

57485503 is a wasteful number, since it uses less digits than its factorization.

57485503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223936.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 57485503 is about 7581.9194799206. The cubic root of 57485503 is about 385.9396914200.

The spelling of 57485503 in words is "fifty-seven million, four hundred eighty-five thousand, five hundred three".