52262736 has 20 divisors (see below), whose sum is σ = 135012192. Its totient is φ = 17420896.

The previous prime is 52262729. The next prime is 52262767. The reversal of 52262736 is 63726225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52262697 and 52262706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544356 + ... + 544451.

Almost surely, 2^52262736 is an apocalyptic number.

It is an amenable number.

52262736 is an abundant number, since it is smaller than the sum of its proper divisors (82749456).

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

52262736 is a wasteful number, since it uses less digits than its factorization.

52262736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088818 (or 1088812 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 52262736 is about 7229.2970612640. The cubic root of 52262736 is about 373.8786913425.

The spelling of 52262736 in words is "fifty-two million, two hundred sixty-two thousand, seven hundred thirty-six".