5541579523 has 2 divisors, whose sum is σ = 5541579524. Its totient is φ = 5541579522.

The previous prime is 5541579493. The next prime is 5541579559. The reversal of 5541579523 is 3259751455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5541579523 - 2²¹ = 5539482371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5541577523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770789761 + 2770789762.

It is an arithmetic number, because the mean of its divisors is an integer number (2770789762).

Almost surely, 2^5541579523 is an apocalyptic number.

5541579523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541579523 is an equidigital number, since it uses as much as digits as its factorization.

5541579523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 945000, while the sum is 46.

The square root of 5541579523 is about 74441.7861352077. The cubic root of 5541579523 is about 1769.6111930737.

The spelling of 5541579523 in words is "five billion, five hundred forty-one million, five hundred seventy-nine thousand, five hundred twenty-three".