53423119 has 2 divisors, whose sum is σ = 53423120. Its totient is φ = 53423118.

The previous prime is 53423093. The next prime is 53423141. The reversal of 53423119 is 91132435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53423119 - 2⁷ = 53422991 is a prime.

It is a super-2 number, since 2×53423119² = 5708059287376322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53423159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26711559 + 26711560.

It is an arithmetic number, because the mean of its divisors is an integer number (26711560).

Almost surely, 2^53423119 is an apocalyptic number.

53423119 is a deficient number, since it is larger than the sum of its proper divisors (1).

53423119 is an equidigital number, since it uses as much as digits as its factorization.

53423119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 53423119 is about 7309.1120527736. The cubic root of 53423119 is about 376.6255219979.

It can be divided in two parts, 534 and 23119, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 53423119 in words is "fifty-three million, four hundred twenty-three thousand, one hundred nineteen".