57245355 has 24 divisors (see below), whose sum is σ = 99712080. Its totient is φ = 30381120.

The previous prime is 57245329. The next prime is 57245371. The reversal of 57245355 is 55354275.

It is not a de Polignac number, because 57245355 - 2⁵ = 57245323 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6481 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (4154670).

Almost surely, 2^57245355 is an apocalyptic number.

57245355 is a deficient number, since it is larger than the sum of its proper divisors (42466725).

57245355 is a wasteful number, since it uses less digits than its factorization.

57245355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251 (or 6248 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 57245355 is about 7566.0660187445. The cubic root of 57245355 is about 385.4015151125.

It can be divided in two parts, 57245 and 355, that added together give a square (57600 = 240²).

The spelling of 57245355 in words is "fifty-seven million, two hundred forty-five thousand, three hundred fifty-five".