53339346 has 48 divisors (see below), whose sum is σ = 126959040. Its totient is φ = 16109280.

The previous prime is 53339329. The next prime is 53339347. The reversal of 53339346 is 64393335.

It is a self number, because there is not a number n which added to its sum of digits gives 53339346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53339347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4476 + ... + 11256.

It is an arithmetic number, because the mean of its divisors is an integer number (2644980).

Almost surely, 2^53339346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53339346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63479520).

53339346 is an abundant number, since it is smaller than the sum of its proper divisors (73619694).

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

53339346 is a wasteful number, since it uses less digits than its factorization.

53339346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831 (or 6828 counting only the distinct ones).

The product of its digits is 87480, while the sum is 36.

The square root of 53339346 is about 7303.3790809460. The cubic root of 53339346 is about 376.4285563608.

The spelling of 53339346 in words is "fifty-three million, three hundred thirty-nine thousand, three hundred forty-six".