55148144094720 has 1120 divisors, whose sum is σ = 212279852014560. Its totient is φ = 13684884111360.

The previous prime is 55148144094611. The next prime is 55148144094733. The reversal of 55148144094720 is 2749044184155.

55148144094720 is a `hidden beast` number, since 5 + 5 + 1 + 48 + 1 + 440 + 94 + 72 + 0 = 666.

It is a hoax number, since the sum of its digits (54) 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 (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 2823611355 + ... + 2823630885.

Almost surely, 2^{55148144094720} 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 55148144094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106139926007280).

55148144094720 is an abundant number, since it is smaller than the sum of its proper divisors (157131707919840).

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

55148144094720 is an equidigital number, since it uses as much as digits as its factorization.

55148144094720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19678 (or 19647 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 55148144094720 in words is "fifty-five trillion, one hundred forty-eight billion, one hundred forty-four million, ninety-four thousand, seven hundred twenty".