95521919 has 2 divisors, whose sum is σ = 95521920. Its totient is φ = 95521918.

The previous prime is 95521903. The next prime is 95521973. The reversal of 95521919 is 91912559.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 95521919 - 2⁴ = 95521903 is a prime.

It is a super-2 number, since 2×95521919² = 18248874018885122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95521999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47760959 + 47760960.

It is an arithmetic number, because the mean of its divisors is an integer number (47760960).

Almost surely, 2^95521919 is an apocalyptic number.

95521919 is a deficient number, since it is larger than the sum of its proper divisors (1).

95521919 is an equidigital number, since it uses as much as digits as its factorization.

95521919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36450, while the sum is 41.

The square root of 95521919 is about 9773.5315521054. The cubic root of 95521919 is about 457.1243399168.

The spelling of 95521919 in words is "ninety-five million, five hundred twenty-one thousand, nine hundred nineteen".