53146326 has 8 divisors (see below), whose sum is σ = 106292664. Its totient is φ = 17715440.

The previous prime is 53146297. The next prime is 53146337. The reversal of 53146326 is 62364135.

It is a sphenic number, since it is the product of 3 distinct primes.

53146326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53146293 and 53146302.

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, 4428855 + ... + 4428866.

It is an arithmetic number, because the mean of its divisors is an integer number (13286583).

Almost surely, 2^53146326 is an apocalyptic number.

53146326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53146326 is a wasteful number, since it uses less digits than its factorization.

53146326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857726.

The product of its digits is 12960, while the sum is 30.

The square root of 53146326 is about 7290.1526732984. The cubic root of 53146326 is about 375.9739447390.

The spelling of 53146326 in words is "fifty-three million, one hundred forty-six thousand, three hundred twenty-six".