5581049003 has 2 divisors, whose sum is σ = 5581049004. Its totient is φ = 5581049002.

The previous prime is 5581048987. The next prime is 5581049041. The reversal of 5581049003 is 3009401855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5581049003 - 2⁴ = 5581048987 is a prime.

It is a super-2 number, since 2×5581049003² = 62296215947774588018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5581049053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790524501 + 2790524502.

It is an arithmetic number, because the mean of its divisors is an integer number (2790524502).

Almost surely, 2^5581049003 is an apocalyptic number.

5581049003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5581049003 is an equidigital number, since it uses as much as digits as its factorization.

5581049003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5581049003 is about 74706.4187536787. The cubic root of 5581049003 is about 1773.8025650427.

The spelling of 5581049003 in words is "five billion, five hundred eighty-one million, forty-nine thousand, three".