555505004934 has 192 divisors, whose sum is σ = 1413224547840. Its totient is φ = 161473435200.

The previous prime is 555505004909. The next prime is 555505004947. The reversal of 555505004934 is 439400505555.

555505004934 is a `hidden beast` number, since 5 + 5 + 5 + 50 + 500 + 4 + 93 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 555505004934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17148637 + ... + 17180999.

It is an arithmetic number, because the mean of its divisors is an integer number (7360544520).

Almost surely, 2^555505004934 is an apocalyptic number.

555505004934 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 555505004934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706612273920).

555505004934 is an abundant number, since it is smaller than the sum of its proper divisors (857719542906).

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

555505004934 is a wasteful number, since it uses less digits than its factorization.

555505004934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32504 (or 32487 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 555505004934 in words is "five hundred fifty-five billion, five hundred five million, four thousand, nine hundred thirty-four".