5280091 has 2 divisors, whose sum is σ = 5280092. Its totient is φ = 5280090.

The previous prime is 5280083. The next prime is 5280101. The reversal of 5280091 is 1900825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5280091 - 2³ = 5280083 is a prime.

It is not a weakly prime, because it can be changed into another prime (5280031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640045 + 2640046.

It is an arithmetic number, because the mean of its divisors is an integer number (2640046).

Almost surely, 2^5280091 is an apocalyptic number.

5280091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5280091 is an equidigital number, since it uses as much as digits as its factorization.

5280091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5280091 is about 2297.8448598633. The cubic root of 5280091 is about 174.1327541959.

The spelling of 5280091 in words is "five million, two hundred eighty thousand, ninety-one".