57441015 has 16 divisors (see below), whose sum is σ = 102117600. Its totient is φ = 30635136.

The previous prime is 57441001. The next prime is 57441049. The reversal of 57441015 is 51014475.

It is a happy number.

It is not a de Polignac number, because 57441015 - 2⁸ = 57440759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 57441015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212610 + ... + 212879.

It is an arithmetic number, because the mean of its divisors is an integer number (6382350).

Almost surely, 2^57441015 is an apocalyptic number.

57441015 is a deficient number, since it is larger than the sum of its proper divisors (44676585).

57441015 is a wasteful number, since it uses less digits than its factorization.

57441015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425503 (or 425497 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 57441015 is about 7578.9850903667. The cubic root of 57441015 is about 385.8401062190.

The spelling of 57441015 in words is "fifty-seven million, four hundred forty-one thousand, fifteen".