57244052 has 6 divisors (see below), whose sum is σ = 100177098. Its totient is φ = 28622024.

The previous prime is 57244043. The next prime is 57244091. The reversal of 57244052 is 25044275.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 54671236 + 2572816 = 7394^2 + 1604^2 .

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, 7155503 + ... + 7155510.

It is an arithmetic number, because the mean of its divisors is an integer number (16696183).

Almost surely, 2^57244052 is an apocalyptic number.

It is an amenable number.

57244052 is a deficient number, since it is larger than the sum of its proper divisors (42933046).

57244052 is a wasteful number, since it uses less digits than its factorization.

57244052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14311017 (or 14311015 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 57244052 is about 7565.9799100976. The cubic root of 57244052 is about 385.3985909627.

The spelling of 57244052 in words is "fifty-seven million, two hundred forty-four thousand, fifty-two".