95521219 has 2 divisors, whose sum is σ = 95521220. Its totient is φ = 95521218.

The previous prime is 95521213. The next prime is 95521229. The reversal of 95521219 is 91212559.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 95521219 - 2⁵ = 95521187 is a prime.

It is a super-2 number, since 2×95521219² = 18248606558491922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (95521213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47760609 + 47760610.

It is an arithmetic number, because the mean of its divisors is an integer number (47760610).

Almost surely, 2^95521219 is an apocalyptic number.

95521219 is a deficient number, since it is larger than the sum of its proper divisors (1).

95521219 is an equidigital number, since it uses as much as digits as its factorization.

95521219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 34.

The square root of 95521219 is about 9773.4957410335. The cubic root of 95521219 is about 457.1232232872.

The spelling of 95521219 in words is "ninety-five million, five hundred twenty-one thousand, two hundred nineteen".