53326506 has 32 divisors (see below), whose sum is σ = 109327680. Its totient is φ = 17335296.

The previous prime is 53326459. The next prime is 53326523. The reversal of 53326506 is 60562335.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43210 + ... + 44426.

It is an arithmetic number, because the mean of its divisors is an integer number (3416490).

Almost surely, 2^53326506 is an apocalyptic number.

It is a pronic number, being equal to 7302×7303.

53326506 is an abundant number, since it is smaller than the sum of its proper divisors (56001174).

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

53326506 is a wasteful number, since it uses less digits than its factorization.

53326506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 53326506 is about 7302.4999828826. The cubic root of 53326506 is about 376.3983489504.

The spelling of 53326506 in words is "fifty-three million, three hundred twenty-six thousand, five hundred six".