57705485 has 4 divisors (see below), whose sum is σ = 69246588. Its totient is φ = 46164384.

The previous prime is 57705467. The next prime is 57705503. The reversal of 57705485 is 58450775.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (57705467) and next prime (57705503).

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 12802084 = 6701^2 + 3578^2 .

It is a cyclic number.

It is not a de Polignac number, because 57705485 - 2²⁰ = 56656909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5770544 + ... + 5770553.

It is an arithmetic number, because the mean of its divisors is an integer number (17311647).

Almost surely, 2^57705485 is an apocalyptic number.

It is an amenable number.

57705485 is a deficient number, since it is larger than the sum of its proper divisors (11541103).

57705485 is a wasteful number, since it uses less digits than its factorization.

57705485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11541102.

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 57705485 is about 7596.4126401875. The cubic root of 57705485 is about 386.4313615744.

The spelling of 57705485 in words is "fifty-seven million, seven hundred five thousand, four hundred eighty-five".