5455575456 has 96 divisors (see below), whose sum is σ = 14813705088. Its totient is φ = 1756815360.

The previous prime is 5455575409. The next prime is 5455575473. The reversal of 5455575456 is 6545755545.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5455575456² = 59526607112219215872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5455575399 and 5455575408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398680 + ... + 412136.

It is an arithmetic number, because the mean of its divisors is an integer number (154309428).

Almost surely, 2^5455575456 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 5455575456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7406852544).

5455575456 is an abundant number, since it is smaller than the sum of its proper divisors (9358129632).

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

5455575456 is a wasteful number, since it uses less digits than its factorization.

5455575456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13614 (or 13606 counting only the distinct ones).

The product of its digits is 10500000, while the sum is 51.

The square root of 5455575456 is about 73861.8674012511. The cubic root of 5455575456 is about 1760.4087652485.

The spelling of 5455575456 in words is "five billion, four hundred fifty-five million, five hundred seventy-five thousand, four hundred fifty-six".