57386465 has 4 divisors (see below), whose sum is σ = 68863764. Its totient is φ = 45909168.

The previous prime is 57386453. The next prime is 57386489. The reversal of 57386465 is 56468375.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11999296 + 45387169 = 3464^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 57386465 - 2⁶ = 57386401 is a prime.

It is a Duffinian 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, 5738642 + ... + 5738651.

It is an arithmetic number, because the mean of its divisors is an integer number (17215941).

Almost surely, 2^57386465 is an apocalyptic number.

It is an amenable number.

57386465 is a deficient number, since it is larger than the sum of its proper divisors (11477299).

57386465 is a wasteful number, since it uses less digits than its factorization.

57386465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477298.

The product of its digits is 604800, while the sum is 44.

The square root of 57386465 is about 7575.3854687402. The cubic root of 57386465 is about 385.7179272959.

The spelling of 57386465 in words is "fifty-seven million, three hundred eighty-six thousand, four hundred sixty-five".