57605545 has 8 divisors (see below), whose sum is σ = 69189120. Its totient is φ = 46042800.

The previous prime is 57605521. The next prime is 57605567. The reversal of 57605545 is 54550675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57605545 - 2²¹ = 55508393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 10870.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^57605545 is an apocalyptic number.

It is an amenable number.

57605545 is a deficient number, since it is larger than the sum of its proper divisors (11583575).

57605545 is a wasteful number, since it uses less digits than its factorization.

57605545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 57605545 is about 7589.8316845632. The cubic root of 57605545 is about 386.2081461266.

The spelling of 57605545 in words is "fifty-seven million, six hundred five thousand, five hundred forty-five".