55902967523280 has 800 divisors, whose sum is σ = 204517289484288. Its totient is φ = 14124799180800.

The previous prime is 55902967523243. The next prime is 55902967523297. The reversal of 55902967523280 is 8232576920955.

55902967523280 is a `hidden beast` number, since 5 + 5 + 9 + 0 + 29 + 6 + 7 + 523 + 2 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 14404266940 + ... + 14404270820.

Almost surely, 2^{55902967523280} 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 55902967523280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102258644742144).

55902967523280 is an abundant number, since it is smaller than the sum of its proper divisors (148614321961008).

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

55902967523280 is a wasteful number, since it uses less digits than its factorization.

55902967523280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817 (or 4802 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 55902967523280 in words is "fifty-five trillion, nine hundred two billion, nine hundred sixty-seven million, five hundred twenty-three thousand, two hundred eighty".