5455605440 has 56 divisors (see below), whose sum is σ = 13084728720. Its totient is φ = 2166524928.

The previous prime is 5455605437. The next prime is 5455605443. The reversal of 5455605440 is 445065545.

It is an interprime number because it is at equal distance from previous prime (5455605437) and next prime (5455605443).

It is a junction number, because it is equal to n+sod(n) for n = 5455605394 and 5455605403.

It is not an unprimeable number, because it can be changed into a prime (5455605443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16847 + ... + 105806.

It is an arithmetic number, because the mean of its divisors is an integer number (233655870).

Almost surely, 2^5455605440 is an apocalyptic number.

It is an amenable number.

5455605440 is an abundant number, since it is smaller than the sum of its proper divisors (7629123280).

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

5455605440 is a wasteful number, since it uses less digits than its factorization.

5455605440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122809 (or 122799 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The square root of 5455605440 is about 73862.0703744486. The cubic root of 5455605440 is about 1760.4119903284.

The spelling of 5455605440 in words is "five billion, four hundred fifty-five million, six hundred five thousand, four hundred forty".