52269696 has 144 divisors (see below), whose sum is σ = 160797390. Its totient is φ = 16293888.

The previous prime is 52269691. The next prime is 52269697. The reversal of 52269696 is 69696225.

52269696 is a `hidden beast` number, since 522 + 69 + 69 + 6 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 50126400 + 2143296 = 7080^2 + 1464^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×52269696² = 5464242239864832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52269691) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 332850 + ... + 333006.

Almost surely, 2^52269696 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 52269696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80398695).

52269696 is an abundant number, since it is smaller than the sum of its proper divisors (108527694).

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

52269696 is a wasteful number, since it uses less digits than its factorization.

52269696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 179 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 52269696 is about 7229.7784198411. The cubic root of 52269696 is about 373.8952874897.

The spelling of 52269696 in words is "fifty-two million, two hundred sixty-nine thousand, six hundred ninety-six".