5591780403 has 64 divisors (see below), whose sum is σ = 9024307200. Its totient is φ = 3040012800.

The previous prime is 5591780393. The next prime is 5591780407. The reversal of 5591780403 is 3040871955.

It is not a de Polignac number, because 5591780403 - 2⁴ = 5591780387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5591780407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1162798 + ... + 1167596.

It is an arithmetic number, because the mean of its divisors is an integer number (141004800).

Almost surely, 2^5591780403 is an apocalyptic number.

5591780403 is a deficient number, since it is larger than the sum of its proper divisors (3432526797).

5591780403 is a wasteful number, since it uses less digits than its factorization.

5591780403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 5591780403 is about 74778.2080756152. The cubic root of 5591780403 is about 1774.9387431614.

The spelling of 5591780403 in words is "five billion, five hundred ninety-one million, seven hundred eighty thousand, four hundred three".