95005591 has 2 divisors, whose sum is σ = 95005592. Its totient is φ = 95005590.

The previous prime is 95005579. The next prime is 95005613. The reversal of 95005591 is 19550059.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 95005591 - 2¹⁷ = 94874519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95005511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47502795 + 47502796.

It is an arithmetic number, because the mean of its divisors is an integer number (47502796).

Almost surely, 2^95005591 is an apocalyptic number.

95005591 is a deficient number, since it is larger than the sum of its proper divisors (1).

95005591 is an equidigital number, since it uses as much as digits as its factorization.

95005591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10125, while the sum is 34.

The square root of 95005591 is about 9747.0811528375. The cubic root of 95005591 is about 456.2992146574.

The spelling of 95005591 in words is "ninety-five million, five thousand, five hundred ninety-one".