57690503 has 8 divisors (see below), whose sum is σ = 65783088. Its totient is φ = 50120064.

The previous prime is 57690499. The next prime is 57690527. The reversal of 57690503 is 30509675.

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 57690503 - 2² = 57690499 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 (57690533) 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, 130301 + ... + 130742.

It is an arithmetic number, because the mean of its divisors is an integer number (8222886).

Almost surely, 2^57690503 is an apocalyptic number.

57690503 is a deficient number, since it is larger than the sum of its proper divisors (8092585).

57690503 is a wasteful number, since it uses less digits than its factorization.

57690503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261073.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 57690503 is about 7595.4264528070. The cubic root of 57690503 is about 386.3979157892.

The spelling of 57690503 in words is "fifty-seven million, six hundred ninety thousand, five hundred three".