57444254 has 16 divisors (see below), whose sum is σ = 99864576. Its totient is φ = 24271800.

The previous prime is 57444223. The next prime is 57444263. The reversal of 57444254 is 45244475.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27902 + ... + 29889.

It is an arithmetic number, because the mean of its divisors is an integer number (6241536).

Almost surely, 2^57444254 is an apocalyptic number.

57444254 is a deficient number, since it is larger than the sum of its proper divisors (42420322).

57444254 is a wasteful number, since it uses less digits than its factorization.

57444254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57871.

The product of its digits is 89600, while the sum is 35.

The square root of 57444254 is about 7579.1987703187. The cubic root of 57444254 is about 385.8473583693.

The spelling of 57444254 in words is "fifty-seven million, four hundred forty-four thousand, two hundred fifty-four".