53229519 has 12 divisors (see below), whose sum is σ = 87871056. Its totient is φ = 30416832.

The previous prime is 53229497. The next prime is 53229523. The reversal of 53229519 is 91592235.

It is a happy number.

It is not a de Polignac number, because 53229519 - 2¹² = 53225423 is a prime.

It is a super-2 number, since 2×53229519² = 5666763385942722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53229559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422394 + ... + 422519.

It is an arithmetic number, because the mean of its divisors is an integer number (7322588).

Almost surely, 2^53229519 is an apocalyptic number.

53229519 is a deficient number, since it is larger than the sum of its proper divisors (34641537).

53229519 is a wasteful number, since it uses less digits than its factorization.

53229519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844926 (or 844923 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 53229519 is about 7295.8562897031. The cubic root of 53229519 is about 376.1700203431.

It can be divided in two parts, 5322 and 9519, that added together give a palindrome (14841).

The spelling of 53229519 in words is "fifty-three million, two hundred twenty-nine thousand, five hundred nineteen".