57011125 has 16 divisors (see below), whose sum is σ = 71650800. Its totient is φ = 45288000.

The previous prime is 57011111. The next prime is 57011131. The reversal of 57011125 is 52111075.

It can be written as a sum of positive squares in 8 ways, for example, as 15046641 + 41964484 = 3879^2 + 6478^2 .

It is not a de Polignac number, because 57011125 - 2²³ = 48622517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57011096 and 57011105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17095 + ... + 20155.

It is an arithmetic number, because the mean of its divisors is an integer number (4478175).

Almost surely, 2^57011125 is an apocalyptic number.

It is an amenable number.

57011125 is a deficient number, since it is larger than the sum of its proper divisors (14639675).

57011125 is a wasteful number, since it uses less digits than its factorization.

57011125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 57011125 is about 7550.5711704480. The cubic root of 57011125 is about 384.8751492621.

The spelling of 57011125 in words is "fifty-seven million, eleven thousand, one hundred twenty-five".