57726425 has 12 divisors (see below), whose sum is σ = 73246800. Its totient is φ = 45106320.

The previous prime is 57726413. The next prime is 57726439. The reversal of 57726425 is 52462775.

It is a happy number.

It is not a de Polignac number, because 57726425 - 2¹⁴ = 57710041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25775 + ... + 27924.

It is an arithmetic number, because the mean of its divisors is an integer number (6103900).

Almost surely, 2^57726425 is an apocalyptic number.

It is an amenable number.

57726425 is a deficient number, since it is larger than the sum of its proper divisors (15520375).

57726425 is a wasteful number, since it uses less digits than its factorization.

57726425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53752 (or 53747 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 57726425 is about 7597.7907973305. The cubic root of 57726425 is about 386.4780982877.

The spelling of 57726425 in words is "fifty-seven million, seven hundred twenty-six thousand, four hundred twenty-five".