52091119 has 2 divisors, whose sum is σ = 52091120. Its totient is φ = 52091118.

The previous prime is 52091089. The next prime is 52091147. The reversal of 52091119 is 91119025.

It is an a-pointer prime, because the next prime (52091147) can be obtained adding 52091119 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52091119 - 2¹⁵ = 52058351 is a prime.

It is a super-2 number, since 2×52091119² = 5426969357344322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52091219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26045559 + 26045560.

It is an arithmetic number, because the mean of its divisors is an integer number (26045560).

Almost surely, 2^52091119 is an apocalyptic number.

52091119 is a deficient number, since it is larger than the sum of its proper divisors (1).

52091119 is an equidigital number, since it uses as much as digits as its factorization.

52091119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 52091119 is about 7217.4177515230. The cubic root of 52091119 is about 373.4690030052.

It can be divided in two parts, 5209 and 1119, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 52091119 in words is "fifty-two million, ninety-one thousand, one hundred nineteen".