57251852 has 24 divisors (see below), whose sum is σ = 121240224. Its totient is φ = 23092992.

The previous prime is 57251851. The next prime is 57251879. The reversal of 57251852 is 25815275.

It is not an unprimeable number, because it can be changed into a prime (57251851) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59663 + ... + 60614.

It is an arithmetic number, because the mean of its divisors is an integer number (5051676).

Almost surely, 2^57251852 is an apocalyptic number.

It is an amenable number.

57251852 is an abundant number, since it is smaller than the sum of its proper divisors (63988372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57251852 is a wasteful number, since it uses less digits than its factorization.

57251852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120305 (or 120303 counting only the distinct ones).

The product of its digits is 28000, while the sum is 35.

The square root of 57251852 is about 7566.4953578258. The cubic root of 57251852 is about 385.4160948044.

The spelling of 57251852 in words is "fifty-seven million, two hundred fifty-one thousand, eight hundred fifty-two".