57755903 has 4 divisors (see below), whose sum is σ = 58984800. Its totient is φ = 56527008.

The previous prime is 57755881. The next prime is 57755909. The reversal of 57755903 is 30955775.

It is a happy number.

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 57755903 - 2¹² = 57751807 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 (57755909) 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, 614378 + ... + 614471.

It is an arithmetic number, because the mean of its divisors is an integer number (14746200).

Almost surely, 2^57755903 is an apocalyptic number.

57755903 is a deficient number, since it is larger than the sum of its proper divisors (1228897).

57755903 is a wasteful number, since it uses less digits than its factorization.

57755903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228896.

The product of its (nonzero) digits is 165375, while the sum is 41.

The square root of 57755903 is about 7599.7304557464. The cubic root of 57755903 is about 386.5438721092.

The spelling of 57755903 in words is "fifty-seven million, seven hundred fifty-five thousand, nine hundred three".