555401142424000 has 56 divisors (see below), whose sum is σ = 1375450929232848. Its totient is φ = 222160456966400.

The previous prime is 555401142423973. The next prime is 555401142424151. The reversal of 555401142424000 is 424241104555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34712563402 + ... + 34712579401.

Almost surely, 2^{555401142424000} is an apocalyptic number.

555401142424000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555401142424000 is an abundant number, since it is smaller than the sum of its proper divisors (820049786808848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555401142424000 is an equidigital number, since it uses as much as digits as its factorization.

555401142424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69425142830 (or 69425142810 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 555401142424000 its reverse (424241104555), we get a palindrome (555825383528555).

The spelling of 555401142424000 in words is "five hundred fifty-five trillion, four hundred one billion, one hundred forty-two million, four hundred twenty-four thousand".