57250460 has 12 divisors (see below), whose sum is σ = 120226008. Its totient is φ = 22900176.

The previous prime is 57250451. The next prime is 57250483. The reversal of 57250460 is 6405275.

57250460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431242 + ... + 1431281.

It is an arithmetic number, because the mean of its divisors is an integer number (10018834).

Almost surely, 2^57250460 is an apocalyptic number.

It is an amenable number.

57250460 is an abundant number, since it is smaller than the sum of its proper divisors (62975548).

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

57250460 is a wasteful number, since it uses less digits than its factorization.

57250460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862532 (or 2862530 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 57250460 is about 7566.4033728053. The cubic root of 57250460 is about 385.4129711585.

The spelling of 57250460 in words is "fifty-seven million, two hundred fifty thousand, four hundred sixty".