52434624 has 168 divisors, whose sum is σ = 159180784. Its totient is φ = 15206400.

The previous prime is 52434619. The next prime is 52434631. The reversal of 52434624 is 42643425.

It is a junction number, because it is equal to n+sod(n) for n = 52434591 and 52434600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859554 + ... + 859614.

Almost surely, 2^52434624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52434624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79590392).

52434624 is an abundant number, since it is smaller than the sum of its proper divisors (106746160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52434624 is a wasteful number, since it uses less digits than its factorization.

52434624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 114 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 52434624 is about 7241.1755951641. The cubic root of 52434624 is about 374.2881286039.

The spelling of 52434624 in words is "fifty-two million, four hundred thirty-four thousand, six hundred twenty-four".