53206272 has 108 divisors (see below), whose sum is σ = 175375200. Its totient is φ = 15197184.

The previous prime is 53206229. The next prime is 53206273. The reversal of 53206272 is 27260235.

53206272 is a `hidden beast` number, since 5 + 32 + 0 + 627 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53206273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14479 + ... + 17777.

Almost surely, 2^53206272 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 53206272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87687600).

53206272 is an abundant number, since it is smaller than the sum of its proper divisors (122168928).

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

53206272 is a wasteful number, since it uses less digits than its factorization.

53206272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 53206272 is about 7294.2629511144. The cubic root of 53206272 is about 376.1152506215.

The spelling of 53206272 in words is "fifty-three million, two hundred six thousand, two hundred seventy-two".