52434416 has 20 divisors (see below), whose sum is σ = 102581232. Its totient is φ = 25961856.

The previous prime is 52434413. The next prime is 52434419. The reversal of 52434416 is 61443425.

It is an interprime number because it is at equal distance from previous prime (52434413) and next prime (52434419).

It is a super-2 number, since 2×52434416² = 5498735962522112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52434413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14261 + ... + 17556.

Almost surely, 2^52434416 is an apocalyptic number.

It is an amenable number.

52434416 is a deficient number, since it is larger than the sum of its proper divisors (50146816).

52434416 is a wasteful number, since it uses less digits than its factorization.

52434416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31928 (or 31922 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 52434416 is about 7241.1612328410. The cubic root of 52434416 is about 374.2876336889.

Subtracting 52434416 from its reverse (61443425), we obtain a palindrome (9009009).

The spelling of 52434416 in words is "fifty-two million, four hundred thirty-four thousand, four hundred sixteen".