57125733 has 8 divisors (see below), whose sum is σ = 87048768. Its totient is φ = 32643264.

The previous prime is 57125689. The next prime is 57125749. The reversal of 57125733 is 33752175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57125733 - 2⁹ = 57125221 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 57125694 and 57125703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57124733) 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, 1360116 + ... + 1360157.

It is an arithmetic number, because the mean of its divisors is an integer number (10881096).

Almost surely, 2^57125733 is an apocalyptic number.

It is an amenable number.

57125733 is a deficient number, since it is larger than the sum of its proper divisors (29923035).

57125733 is a wasteful number, since it uses less digits than its factorization.

57125733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720283.

The product of its digits is 22050, while the sum is 33.

The square root of 57125733 is about 7558.1567197300. The cubic root of 57125733 is about 385.1328781790.

The spelling of 57125733 in words is "fifty-seven million, one hundred twenty-five thousand, seven hundred thirty-three".