555847949952 has 384 divisors, whose sum is σ = 1702571270400. Its totient is φ = 173754040320.

The previous prime is 555847949939. The next prime is 555847949963. The reversal of 555847949952 is 259949748555.

555847949952 is a `hidden beast` number, since 5 + 5 + 5 + 84 + 7 + 9 + 499 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (72).

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 47 ways as a sum of consecutive naturals, for example, 360237693 + ... + 360239235.

It is an arithmetic number, because the mean of its divisors is an integer number (4433779350).

Almost surely, 2^555847949952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555847949952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851285635200).

555847949952 is an abundant number, since it is smaller than the sum of its proper divisors (1146723320448).

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

555847949952 is a wasteful number, since it uses less digits than its factorization.

555847949952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1881 counting only the distinct ones).

The product of its digits is 816480000, while the sum is 72.

The spelling of 555847949952 in words is "five hundred fifty-five billion, eight hundred forty-seven million, nine hundred forty-nine thousand, nine hundred fifty-two".