53516346 has 32 divisors (see below), whose sum is σ = 115940160. Its totient is φ = 16370304.

The previous prime is 53516341. The next prime is 53516383. The reversal of 53516346 is 64361535.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53516341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12046 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (3623130).

Almost surely, 2^53516346 is an apocalyptic number.

53516346 is an abundant number, since it is smaller than the sum of its proper divisors (62423814).

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

53516346 is a wasteful number, since it uses less digits than its factorization.

53516346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030.

The product of its digits is 32400, while the sum is 33.

The square root of 53516346 is about 7315.4867233835. The cubic root of 53516346 is about 376.8444737918.

The spelling of 53516346 in words is "fifty-three million, five hundred sixteen thousand, three hundred forty-six".