57124855547 has 4 divisors (see below), whose sum is σ = 57125455200. Its totient is φ = 57124255896.

The previous prime is 57124855537. The next prime is 57124855561. The reversal of 57124855547 is 74555842175.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57124855547 - 2¹⁶ = 57124790011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57124855537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121628 + ... + 359225.

It is an arithmetic number, because the mean of its divisors is an integer number (14281363800).

Almost surely, 2^57124855547 is an apocalyptic number.

57124855547 is a deficient number, since it is larger than the sum of its proper divisors (599653).

57124855547 is a wasteful number, since it uses less digits than its factorization.

57124855547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599652.

The product of its digits is 7840000, while the sum is 53.

The spelling of 57124855547 in words is "fifty-seven billion, one hundred twenty-four million, eight hundred fifty-five thousand, five hundred forty-seven".