57092111 has 4 divisors (see below), whose sum is σ = 58933824. Its totient is φ = 55250400.

The previous prime is 57092071. The next prime is 57092149. The reversal of 57092111 is 11129075.

57092111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57092111 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 (57092611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920810 + ... + 920871.

It is an arithmetic number, because the mean of its divisors is an integer number (14733456).

Almost surely, 2^57092111 is an apocalyptic number.

57092111 is a deficient number, since it is larger than the sum of its proper divisors (1841713).

57092111 is a wasteful number, since it uses less digits than its factorization.

57092111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841712.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 57092111 is about 7555.9321728030. The cubic root of 57092111 is about 385.0573052385.

The spelling of 57092111 in words is "fifty-seven million, ninety-two thousand, one hundred eleven".