57825705 has 16 divisors (see below), whose sum is σ = 105738624. Its totient is φ = 26434560.

The previous prime is 57825701. The next prime is 57825727. The reversal of 57825705 is 50752875.

It is not a de Polignac number, because 57825705 - 2² = 57825701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57825701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275256 + ... + 275465.

It is an arithmetic number, because the mean of its divisors is an integer number (6608664).

Almost surely, 2^57825705 is an apocalyptic number.

It is an amenable number.

57825705 is a deficient number, since it is larger than the sum of its proper divisors (47912919).

57825705 is a wasteful number, since it uses less digits than its factorization.

57825705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550736.

The product of its (nonzero) digits is 98000, while the sum is 39.

The square root of 57825705 is about 7604.3214687439. The cubic root of 57825705 is about 386.6995310784.

The spelling of 57825705 in words is "fifty-seven million, eight hundred twenty-five thousand, seven hundred five".