557873378755 has 48 divisors (see below), whose sum is σ = 855653137920. Its totient is φ = 345263083200.

The previous prime is 557873378749. The next prime is 557873378773.

557873378755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557873378755 - 2⁵ = 557873378723 is a prime.

It is a super-2 number, since 2×557873378755² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370011 + ... + 1119220.

It is an arithmetic number, because the mean of its divisors is an integer number (17826107040).

Almost surely, 2^557873378755 is an apocalyptic number.

557873378755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557873378755 is a deficient number, since it is larger than the sum of its proper divisors (297779759165).

557873378755 is a wasteful number, since it uses less digits than its factorization.

557873378755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489400 (or 1489393 counting only the distinct ones).

The product of its digits is 864360000, while the sum is 70.

The spelling of 557873378755 in words is "five hundred fifty-seven billion, eight hundred seventy-three million, three hundred seventy-eight thousand, seven hundred fifty-five".