5531656803 has 4 divisors (see below), whose sum is σ = 7375542408. Its totient is φ = 3687771200.

The previous prime is 5531656763. The next prime is 5531656807. The reversal of 5531656803 is 3086561355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5531656803 - 2¹⁷ = 5531525731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5531656807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921942798 + ... + 921942803.

It is an arithmetic number, because the mean of its divisors is an integer number (1843885602).

Almost surely, 2^5531656803 is an apocalyptic number.

5531656803 is a deficient number, since it is larger than the sum of its proper divisors (1843885605).

5531656803 is a wasteful number, since it uses less digits than its factorization.

5531656803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843885604.

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 5531656803 is about 74375.1087595843. The cubic root of 5531656803 is about 1768.5543435297.

The spelling of 5531656803 in words is "five billion, five hundred thirty-one million, six hundred fifty-six thousand, eight hundred three".