55005005076 has 144 divisors (see below), whose sum is σ = 152265064896. Its totient is φ = 15406626816.

The previous prime is 55005005063. The next prime is 55005005101. The reversal of 55005005076 is 67050050055.

It is a congruent number.

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, 6098346 + ... + 6107358.

It is an arithmetic number, because the mean of its divisors is an integer number (1057396284).

Almost surely, 2^55005005076 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 55005005076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76132532448).

55005005076 is an abundant number, since it is smaller than the sum of its proper divisors (97260059820).

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

55005005076 is a wasteful number, since it uses less digits than its factorization.

55005005076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238 (or 9229 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 33.

The spelling of 55005005076 in words is "fifty-five billion, five million, five thousand, seventy-six".