53346304 has 72 divisors (see below), whose sum is σ = 119537208. Its totient is φ = 23592960.

The previous prime is 53346301. The next prime is 53346317. The reversal of 53346304 is 40364335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53346301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441774 + ... + 1441810.

It is an arithmetic number, because the mean of its divisors is an integer number (1660239).

Almost surely, 2^53346304 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 53346304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59768604).

53346304 is an abundant number, since it is smaller than the sum of its proper divisors (66190904).

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

53346304 is an frugal number, since it uses more digits than its factorization.

53346304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 53346304 is about 7303.8554202558. The cubic root of 53346304 is about 376.4449237407. Note that the first 3 decimals are identical.

The spelling of 53346304 in words is "fifty-three million, three hundred forty-six thousand, three hundred four".