52434819 has 12 divisors (see below), whose sum is σ = 76134136. Its totient is φ = 34774272.

The previous prime is 52434799. The next prime is 52434829. The reversal of 52434819 is 91843425.

It is not a de Polignac number, because 52434819 - 2⁷ = 52434691 is a prime.

It is a super-2 number, since 2×52434819² = 5498820487125522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52434829) 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, 13357 + ... + 16830.

Almost surely, 2^52434819 is an apocalyptic number.

52434819 is a deficient number, since it is larger than the sum of its proper divisors (23699317).

52434819 is a wasteful number, since it uses less digits than its factorization.

52434819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30386 (or 30383 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 52434819 is about 7241.1890598161. The cubic root of 52434819 is about 374.2885925854.

The spelling of 52434819 in words is "fifty-two million, four hundred thirty-four thousand, eight hundred nineteen".