57074455 has 8 divisors (see below), whose sum is σ = 68582592. Its totient is φ = 45597408.

The previous prime is 57074453. The next prime is 57074483. The reversal of 57074455 is 55447075.

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

It is a cyclic number.

It is not a de Polignac number, because 57074455 - 2¹ = 57074453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57074453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 11248.

It is an arithmetic number, because the mean of its divisors is an integer number (8572824).

Almost surely, 2^57074455 is an apocalyptic number.

57074455 is a deficient number, since it is larger than the sum of its proper divisors (11508137).

57074455 is a wasteful number, since it uses less digits than its factorization.

57074455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15545.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 57074455 is about 7554.7637289329. The cubic root of 57074455 is about 385.0176075604.

The spelling of 57074455 in words is "fifty-seven million, seventy-four thousand, four hundred fifty-five".