57023105 has 32 divisors (see below), whose sum is σ = 74185728. Its totient is φ = 41990400.

The previous prime is 57023093. The next prime is 57023111. The reversal of 57023105 is 50132075.

It is not a de Polignac number, because 57023105 - 2¹⁰ = 57022081 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349754 + ... + 349916.

It is an arithmetic number, because the mean of its divisors is an integer number (2318304).

Almost surely, 2^57023105 is an apocalyptic number.

It is an amenable number.

57023105 is a deficient number, since it is larger than the sum of its proper divisors (17162623).

57023105 is a wasteful number, since it uses less digits than its factorization.

57023105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 57023105 is about 7551.3644462441. The cubic root of 57023105 is about 384.9021058802.

The spelling of 57023105 in words is "fifty-seven million, twenty-three thousand, one hundred five".