53206326 has 12 divisors (see below), whose sum is σ = 115280412. Its totient is φ = 17735436.

The previous prime is 53206319. The next prime is 53206357. The reversal of 53206326 is 62360235.

53206326 is a `hidden beast` number, since 5 + 3 + 20 + 632 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 53206326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1477936 + ... + 1477971.

It is an arithmetic number, because the mean of its divisors is an integer number (9606701).

Almost surely, 2^53206326 is an apocalyptic number.

53206326 is an abundant number, since it is smaller than the sum of its proper divisors (62074086).

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

53206326 is a wasteful number, since it uses less digits than its factorization.

53206326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955915 (or 2955912 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 53206326 is about 7294.2666526526. The cubic root of 53206326 is about 376.1153778635.

The spelling of 53206326 in words is "fifty-three million, two hundred six thousand, three hundred twenty-six".