55573074812160 has 1008 divisors, whose sum is σ = 203371718215680. Its totient is φ = 14539054694400.

The previous prime is 55573074812111. The next prime is 55573074812173. The reversal of 55573074812160 is 6121847037555.

55573074812160 is a `hidden beast` number, since 5 + 5 + 57 + 30 + 7 + 481 + 21 + 60 = 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 junction number, because it is equal to n+sod(n) for n = 55573074812097 and 55573074812106.

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, 48282427585 + ... + 48282428735.

It is an arithmetic number, because the mean of its divisors is an integer number (201757656960).

Almost surely, 2^{55573074812160} 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 55573074812160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101685859107840).

55573074812160 is an abundant number, since it is smaller than the sum of its proper divisors (147798643403520).

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

55573074812160 is an equidigital number, since it uses as much as digits as its factorization.

55573074812160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 55573074812160 in words is "fifty-five trillion, five hundred seventy-three billion, seventy-four million, eight hundred twelve thousand, one hundred sixty".