5091901579 has 2 divisors, whose sum is σ = 5091901580. Its totient is φ = 5091901578.

The previous prime is 5091901531. The next prime is 5091901583. The reversal of 5091901579 is 9751091905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5091901579 - 2¹¹ = 5091899531 is a prime.

It is not a weakly prime, because it can be changed into another prime (5091902579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2545950789 + 2545950790.

It is an arithmetic number, because the mean of its divisors is an integer number (2545950790).

Almost surely, 2^5091901579 is an apocalyptic number.

5091901579 is a deficient number, since it is larger than the sum of its proper divisors (1).

5091901579 is an equidigital number, since it uses as much as digits as its factorization.

5091901579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 46.

The square root of 5091901579 is about 71357.5614703866. The cubic root of 5091901579 is about 1720.3890388914.

The spelling of 5091901579 in words is "five billion, ninety-one million, nine hundred one thousand, five hundred seventy-nine".