57481127755 has 8 divisors (see below), whose sum is σ = 69176137392. Its totient is φ = 45852379488.

The previous prime is 57481127731. The next prime is 57481127771. The reversal of 57481127755 is 55772118475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57481127755 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 16563432 + ... + 16566901.

It is an arithmetic number, because the mean of its divisors is an integer number (8647017174).

Almost surely, 2^57481127755 is an apocalyptic number.

57481127755 is a deficient number, since it is larger than the sum of its proper divisors (11695009637).

57481127755 is a wasteful number, since it uses less digits than its factorization.

57481127755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33130685.

The product of its digits is 2744000, while the sum is 52.

The spelling of 57481127755 in words is "fifty-seven billion, four hundred eighty-one million, one hundred twenty-seven thousand, seven hundred fifty-five".