55088525052 has 144 divisors (see below), whose sum is σ = 153942332544. Its totient is φ = 16471728000.

The previous prime is 55088525033. The next prime is 55088525069. The reversal of 55088525052 is 25052588055.

It is a junction number, because it is equal to n+sod(n) for n = 55088524989 and 55088525007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9386623 + ... + 9392489.

It is an arithmetic number, because the mean of its divisors is an integer number (1069043976).

Almost surely, 2^55088525052 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 55088525052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76971166272).

55088525052 is an abundant number, since it is smaller than the sum of its proper divisors (98853807492).

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

55088525052 is a wasteful number, since it uses less digits than its factorization.

55088525052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200 (or 6195 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 45.

The spelling of 55088525052 in words is "fifty-five billion, eighty-eight million, five hundred twenty-five thousand, fifty-two".