57047119 has 4 divisors (see below), whose sum is σ = 57072096. Its totient is φ = 57022144.

The previous prime is 57047117. The next prime is 57047167. The reversal of 57047119 is 91174075.

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

It is a cyclic number.

It is not a de Polignac number, because 57047119 - 2¹ = 57047117 is a prime.

It is a super-2 number, since 2×57047119² = 6508747572400322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57047117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8674 + ... + 13759.

It is an arithmetic number, because the mean of its divisors is an integer number (14268024).

Almost surely, 2^57047119 is an apocalyptic number.

57047119 is a deficient number, since it is larger than the sum of its proper divisors (24977).

57047119 is a wasteful number, since it uses less digits than its factorization.

57047119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24976.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 57047119 is about 7552.9543226475. The cubic root of 57047119 is about 384.9561292565.

The spelling of 57047119 in words is "fifty-seven million, forty-seven thousand, one hundred nineteen".