57145110 has 64 divisors (see below), whose sum is σ = 156142080. Its totient is φ = 13249280.

The previous prime is 57145079. The next prime is 57145147. The reversal of 57145110 is 1154175.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3826 + ... + 11354.

It is an arithmetic number, because the mean of its divisors is an integer number (2439720).

Almost surely, 2^57145110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57145110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78071040).

57145110 is an abundant number, since it is smaller than the sum of its proper divisors (98996970).

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

57145110 is a wasteful number, since it uses less digits than its factorization.

57145110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 57145110 is about 7559.4384712094. The cubic root of 57145110 is about 385.1764188379.

Adding to 57145110 its reverse (1154175), we get a palindrome (58299285).

The spelling of 57145110 in words is "fifty-seven million, one hundred forty-five thousand, one hundred ten".