57240710 has 16 divisors (see below), whose sum is σ = 103668336. Its totient is φ = 22755168.

The previous prime is 57240691. The next prime is 57240727. The reversal of 57240710 is 1704275.

57240710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57240710.

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 7 ways as a sum of consecutive naturals, for example, 15929 + ... + 19188.

It is an arithmetic number, because the mean of its divisors is an integer number (6479271).

Almost surely, 2^57240710 is an apocalyptic number.

57240710 is a deficient number, since it is larger than the sum of its proper divisors (46427626).

57240710 is a wasteful number, since it uses less digits than its factorization.

57240710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35287.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 57240710 is about 7565.7590498244. The cubic root of 57240710 is about 385.3910907531.

Adding to 57240710 its reverse (1704275), we get a palindrome (58944985).

The spelling of 57240710 in words is "fifty-seven million, two hundred forty thousand, seven hundred ten".