57725783 has 4 divisors (see below), whose sum is σ = 57743088. Its totient is φ = 57708480.

The previous prime is 57725749. The next prime is 57725803. The reversal of 57725783 is 38752775.

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 57725783 - 2⁶ = 57725719 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 (57725483) 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, 1883 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (14435772).

Almost surely, 2^57725783 is an apocalyptic number.

57725783 is a deficient number, since it is larger than the sum of its proper divisors (17305).

57725783 is a wasteful number, since it uses less digits than its factorization.

57725783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17304.

The product of its digits is 411600, while the sum is 44.

The square root of 57725783 is about 7597.7485480898. The cubic root of 57725783 is about 386.4766655536.

The spelling of 57725783 in words is "fifty-seven million, seven hundred twenty-five thousand, seven hundred eighty-three".