5455670940720 has 1440 divisors, whose sum is σ = 25094211367680. Its totient is φ = 1044153815040.

The previous prime is 5455670940703. The next prime is 5455670940767. The reversal of 5455670940720 is 270490765545.

It is a happy number.

5455670940720 is a `hidden beast` number, since 5 + 4 + 5 + 567 + 0 + 9 + 4 + 0 + 72 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3122878887 + ... + 3122880633.

It is an arithmetic number, because the mean of its divisors is an integer number (17426535672).

Almost surely, 2^{5455670940720} 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 5455670940720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12547105683840).

5455670940720 is an abundant number, since it is smaller than the sum of its proper divisors (19638540426960).

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

5455670940720 is a wasteful number, since it uses less digits than its factorization.

5455670940720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 5455670940720 in words is "five trillion, four hundred fifty-five billion, six hundred seventy million, nine hundred forty thousand, seven hundred twenty".