57417245 has 16 divisors (see below), whose sum is σ = 75472560. Its totient is φ = 41739264.

The previous prime is 57417233. The next prime is 57417253. The reversal of 57417245 is 54271475.

It can be written as a sum of positive squares in 8 ways, for example, as 2627641 + 54789604 = 1621^2 + 7402^2 .

It is a cyclic number.

It is not a de Polignac number, because 57417245 - 2¹⁰ = 57416221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9182 + ... + 14111.

It is an arithmetic number, because the mean of its divisors is an integer number (4717035).

Almost surely, 2^57417245 is an apocalyptic number.

It is an amenable number.

57417245 is a deficient number, since it is larger than the sum of its proper divisors (18055315).

57417245 is a wasteful number, since it uses less digits than its factorization.

57417245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23344.

The product of its digits is 39200, while the sum is 35.

The square root of 57417245 is about 7577.4167761843. The cubic root of 57417245 is about 385.7868766309.

The spelling of 57417245 in words is "fifty-seven million, four hundred seventeen thousand, two hundred forty-five".