55051983932058 has 96 divisors (see below), whose sum is σ = 125274059688960. Its totient is φ = 18116751023280.

The previous prime is 55051983932041. The next prime is 55051983932069. The reversal of 55051983932058 is 85023938915055.

55051983932058 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 198 + 393 + 2 + 0 + 58 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55051983931986 and 55051983932004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473992653 + ... + 474108783.

It is an arithmetic number, because the mean of its divisors is an integer number (1304938121760).

Almost surely, 2^{55051983932058} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55051983932058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62637029844480).

55051983932058 is an abundant number, since it is smaller than the sum of its proper divisors (70222075756902).

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

55051983932058 is a wasteful number, since it uses less digits than its factorization.

55051983932058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128574 (or 128562 counting only the distinct ones).

The product of its (nonzero) digits is 58320000, while the sum is 63.

The spelling of 55051983932058 in words is "fifty-five trillion, fifty-one billion, nine hundred eighty-three million, nine hundred thirty-two thousand, fifty-eight".