53616308 has 12 divisors (see below), whose sum is σ = 94306212. Its totient is φ = 26671680.

The previous prime is 53616307. The next prime is 53616319. The reversal of 53616308 is 80361635.

53616308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52388644 + 1227664 = 7238^2 + 1108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53616307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33233 + ... + 34808.

It is an arithmetic number, because the mean of its divisors is an integer number (7858851).

Almost surely, 2^53616308 is an apocalyptic number.

It is an amenable number.

53616308 is a deficient number, since it is larger than the sum of its proper divisors (40689904).

53616308 is a wasteful number, since it uses less digits than its factorization.

53616308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68242 (or 68240 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53616308 is about 7322.3157539128. The cubic root of 53616308 is about 377.0789610094.

The spelling of 53616308 in words is "fifty-three million, six hundred sixteen thousand, three hundred eight".