5511948408 has 24 divisors (see below), whose sum is σ = 14928193800. Its totient is φ = 1837316112.

The previous prime is 5511948383. The next prime is 5511948451. The reversal of 5511948408 is 8048491155.

It is a happy number.

5511948408 is a `hidden beast` number, since 5 + 51 + 194 + 8 + 408 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 38277348 + ... + 38277491.

It is an arithmetic number, because the mean of its divisors is an integer number (622008075).

Almost surely, 2^5511948408 is an apocalyptic number.

It is an amenable number.

5511948408 is an abundant number, since it is smaller than the sum of its proper divisors (9416245392).

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

5511948408 is a wasteful number, since it uses less digits than its factorization.

5511948408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76554851 (or 76554844 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 5511948408 is about 74242.4973179109. The cubic root of 5511948408 is about 1766.4514868494.

The spelling of 5511948408 in words is "five billion, five hundred eleven million, nine hundred forty-eight thousand, four hundred eight".