5420046091 has 2 divisors, whose sum is σ = 5420046092. Its totient is φ = 5420046090.

The previous prime is 5420046053. The next prime is 5420046119. The reversal of 5420046091 is 1906400245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5420046091 - 2¹¹ = 5420044043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5420046041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710023045 + 2710023046.

It is an arithmetic number, because the mean of its divisors is an integer number (2710023046).

Almost surely, 2^5420046091 is an apocalyptic number.

5420046091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420046091 is an equidigital number, since it uses as much as digits as its factorization.

5420046091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5420046091 is about 73620.9623069408. The cubic root of 5420046091 is about 1756.5788926967.

The spelling of 5420046091 in words is "five billion, four hundred twenty million, forty-six thousand, ninety-one".