5501778875 has 32 divisors (see below), whose sum is σ = 7050461184. Its totient is φ = 4284348000.

The previous prime is 5501778839. The next prime is 5501778911. The reversal of 5501778875 is 5788771055.

It is an interprime number because it is at equal distance from previous prime (5501778839) and next prime (5501778911).

It is not a de Polignac number, because 5501778875 - 2¹⁰ = 5501777851 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119674 + ... + 1124576.

It is an arithmetic number, because the mean of its divisors is an integer number (220326912).

Almost surely, 2^5501778875 is an apocalyptic number.

5501778875 is a deficient number, since it is larger than the sum of its proper divisors (1548682309).

5501778875 is a wasteful number, since it uses less digits than its factorization.

5501778875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156 (or 5146 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 53.

The square root of 5501778875 is about 74173.9770741734. The cubic root of 5501778875 is about 1765.3644516467.

The spelling of 5501778875 in words is "five billion, five hundred one million, seven hundred seventy-eight thousand, eight hundred seventy-five".