57714391 has 8 divisors (see below), whose sum is σ = 66005280. Its totient is φ = 49435008.

The previous prime is 57714389. The next prime is 57714431. The reversal of 57714391 is 19341775.

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

It is not a de Polignac number, because 57714391 - 2¹ = 57714389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57714391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57714361) 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, 17955 + ... + 20923.

It is an arithmetic number, because the mean of its divisors is an integer number (8250660).

Almost surely, 2^57714391 is an apocalyptic number.

57714391 is a deficient number, since it is larger than the sum of its proper divisors (8290889).

57714391 is a wasteful number, since it uses less digits than its factorization.

57714391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753.

The product of its digits is 26460, while the sum is 37.

The square root of 57714391 is about 7596.9988153217. The cubic root of 57714391 is about 386.4512405667.

The spelling of 57714391 in words is "fifty-seven million, seven hundred fourteen thousand, three hundred ninety-one".