57014239487 has 16 divisors (see below), whose sum is σ = 58616387424. Its totient is φ = 55422528000.

The previous prime is 57014239433. The next prime is 57014239501. The reversal of 57014239487 is 78493241075.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57014239487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57014239427) 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, 18933812 + ... + 18936822.

It is an arithmetic number, because the mean of its divisors is an integer number (3663524214).

Almost surely, 2^57014239487 is an apocalyptic number.

57014239487 is a deficient number, since it is larger than the sum of its proper divisors (1602147937).

57014239487 is a wasteful number, since it uses less digits than its factorization.

57014239487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 57014239487 in words is "fifty-seven billion, fourteen million, two hundred thirty-nine thousand, four hundred eighty-seven".