57194769 has 8 divisors (see below), whose sum is σ = 80273440. Its totient is φ = 36122976.

The previous prime is 57194729. The next prime is 57194771. The reversal of 57194769 is 96749175.

It is a happy number.

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

It is not a de Polignac number, because 57194769 - 2¹⁷ = 57063697 is a prime.

It is a super-2 number, since 2×57194769² = 6542483201926722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57194729) 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, 501652 + ... + 501765.

It is an arithmetic number, because the mean of its divisors is an integer number (10034180).

Almost surely, 2^57194769 is an apocalyptic number.

It is an amenable number.

57194769 is a deficient number, since it is larger than the sum of its proper divisors (23078671).

57194769 is a wasteful number, since it uses less digits than its factorization.

57194769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003439.

The product of its digits is 476280, while the sum is 48.

The square root of 57194769 is about 7562.7223273105. The cubic root of 57194769 is about 385.2879590780.

The spelling of 57194769 in words is "fifty-seven million, one hundred ninety-four thousand, seven hundred sixty-nine".