5509641408 has 56 divisors (see below), whose sum is σ = 15047854080. Its totient is φ = 1777301760.

The previous prime is 5509641383. The next prime is 5509641433. The reversal of 5509641408 is 8041469055.

It is an interprime number because it is at equal distance from previous prime (5509641383) and next prime (5509641433).

It is a super-2 number, since 2×5509641408² = 60712296889496444928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5509641408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456888 + ... + 468791.

It is an arithmetic number, because the mean of its divisors is an integer number (268711680).

Almost surely, 2^5509641408 is an apocalyptic number.

It is an amenable number.

5509641408 is an abundant number, since it is smaller than the sum of its proper divisors (9538212672).

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

5509641408 is a wasteful number, since it uses less digits than its factorization.

5509641408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925725 (or 925715 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 5509641408 is about 74226.9587683612. The cubic root of 5509641408 is about 1766.2050058132.

The spelling of 5509641408 in words is "five billion, five hundred nine million, six hundred forty-one thousand, four hundred eight".