52445634 has 8 divisors (see below), whose sum is σ = 104891280. Its totient is φ = 17481876.

The previous prime is 52445633. The next prime is 52445647. The reversal of 52445634 is 43654425.

It is a sphenic number, since it is the product of 3 distinct primes.

52445634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 52445595 and 52445604.

It is not an unprimeable number, because it can be changed into a prime (52445633) 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, 4370464 + ... + 4370475.

It is an arithmetic number, because the mean of its divisors is an integer number (13111410).

Almost surely, 2^52445634 is an apocalyptic number.

52445634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52445634 is a wasteful number, since it uses less digits than its factorization.

52445634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8740944.

The product of its digits is 57600, while the sum is 33.

The square root of 52445634 is about 7241.9357909333. The cubic root of 52445634 is about 374.3143239152.

It can be divided in two parts, 5244 and 5634, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 52445634 in words is "fifty-two million, four hundred forty-five thousand, six hundred thirty-four".