57125783 has 8 divisors (see below), whose sum is σ = 67112976. Its totient is φ = 47937600.

The previous prime is 57125779. The next prime is 57125791. The reversal of 57125783 is 38752175.

It is a happy number.

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 57125783 - 2² = 57125779 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 (57125183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199598 + ... + 199883.

It is an arithmetic number, because the mean of its divisors is an integer number (8389122).

Almost surely, 2^57125783 is an apocalyptic number.

57125783 is a deficient number, since it is larger than the sum of its proper divisors (9987193).

57125783 is a wasteful number, since it uses less digits than its factorization.

57125783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399505.

The product of its digits is 58800, while the sum is 38.

The square root of 57125783 is about 7558.1600274141. The cubic root of 57125783 is about 385.1329905431.

The spelling of 57125783 in words is "fifty-seven million, one hundred twenty-five thousand, seven hundred eighty-three".