57745244 has 6 divisors (see below), whose sum is σ = 101054184. Its totient is φ = 28872620.

The previous prime is 57745211. The next prime is 57745273. The reversal of 57745244 is 44254775.

It is a junction number, because it is equal to n+sod(n) for n = 57745198 and 57745207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7218152 + ... + 7218159.

It is an arithmetic number, because the mean of its divisors is an integer number (16842364).

Almost surely, 2^57745244 is an apocalyptic number.

It is an amenable number.

57745244 is a deficient number, since it is larger than the sum of its proper divisors (43308940).

57745244 is a wasteful number, since it uses less digits than its factorization.

57745244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14436315 (or 14436313 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 57745244 is about 7599.0291485163. The cubic root of 57745244 is about 386.5200914253.

The spelling of 57745244 in words is "fifty-seven million, seven hundred forty-five thousand, two hundred forty-four".