57314919 has 16 divisors (see below), whose sum is σ = 80285184. Its totient is φ = 36300000.

The previous prime is 57314899. The next prime is 57314923. The reversal of 57314919 is 91941375.

It is a happy number.

It is not a de Polignac number, because 57314919 - 2⁹ = 57314407 is a prime.

It is a super-2 number, since 2×57314919² = 6569999879953122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57314969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7669 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (5017824).

Almost surely, 2^57314919 is an apocalyptic number.

57314919 is a deficient number, since it is larger than the sum of its proper divisors (22970265).

57314919 is a wasteful number, since it uses less digits than its factorization.

57314919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678.

The product of its digits is 34020, while the sum is 39.

The square root of 57314919 is about 7570.6617280129. The cubic root of 57314919 is about 385.5575639805.

The spelling of 57314919 in words is "fifty-seven million, three hundred fourteen thousand, nine hundred nineteen".