57293825 has 24 divisors (see below), whose sum is σ = 75952728. Its totient is φ = 42721280.

The previous prime is 57293813. The next prime is 57293827. The reversal of 57293825 is 52839275.

It can be written as a sum of positive squares in 12 ways, for example, as 24127744 + 33166081 = 4912^2 + 5759^2 .

It is not a de Polignac number, because 57293825 - 2²⁰ = 56245249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57293827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47429 + ... + 48621.

It is an arithmetic number, because the mean of its divisors is an integer number (3164697).

Almost surely, 2^57293825 is an apocalyptic number.

It is an amenable number.

57293825 is a deficient number, since it is larger than the sum of its proper divisors (18658903).

57293825 is a wasteful number, since it uses less digits than its factorization.

57293825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1328 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 57293825 is about 7569.2684587085. The cubic root of 57293825 is about 385.5102583846.

The spelling of 57293825 in words is "fifty-seven million, two hundred ninety-three thousand, eight hundred twenty-five".