57355260 has 48 divisors (see below), whose sum is σ = 161028000. Its totient is φ = 15253504.

The previous prime is 57355247. The next prime is 57355267. The reversal of 57355260 is 6255375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57355267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25876 + ... + 28004.

It is an arithmetic number, because the mean of its divisors is an integer number (3354750).

Almost surely, 2^57355260 is an apocalyptic number.

It is an amenable number.

57355260 is an abundant number, since it is smaller than the sum of its proper divisors (103672740).

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

57355260 is a wasteful number, since it uses less digits than its factorization.

57355260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590 (or 2588 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 57355260 is about 7573.3255575077. The cubic root of 57355260 is about 385.6480007593.

The spelling of 57355260 in words is "fifty-seven million, three hundred fifty-five thousand, two hundred sixty".