55161254115000 has 480 divisors, whose sum is σ = 203712404163840. Its totient is φ = 13368679200000.

The previous prime is 55161254114971. The next prime is 55161254115113. The reversal of 55161254115000 is 51145216155.

55161254115000 is a `hidden beast` number, since 5 + 5 + 1 + 61 + 2 + 541 + 1 + 50 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2034931447 + ... + 2034958553.

It is an arithmetic number, because the mean of its divisors is an integer number (424400842008).

Almost surely, 2^{55161254115000} is an apocalyptic number.

55161254115000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55161254115000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101856202081920).

55161254115000 is an abundant number, since it is smaller than the sum of its proper divisors (148551150048840).

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

55161254115000 is a wasteful number, since it uses less digits than its factorization.

55161254115000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31261 (or 31239 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 55161254115000 in words is "fifty-five trillion, one hundred sixty-one billion, two hundred fifty-four million, one hundred fifteen thousand".