554140323555 has 96 divisors (see below), whose sum is σ = 1111305754944. Its totient is φ = 233710977024.

The previous prime is 554140323547. The next prime is 554140323589. The reversal of 554140323555 is 555323041455.

It is not a de Polignac number, because 554140323555 - 2³ = 554140323547 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 19258059 + ... + 19286811.

It is an arithmetic number, because the mean of its divisors is an integer number (11576101614).

Almost surely, 2^554140323555 is an apocalyptic number.

554140323555 is an abundant number, since it is smaller than the sum of its proper divisors (557165431389).

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

554140323555 is a wasteful number, since it uses less digits than its factorization.

554140323555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30805 (or 30798 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 554140323555 in words is "five hundred fifty-four billion, one hundred forty million, three hundred twenty-three thousand, five hundred fifty-five".