53263316 has 12 divisors (see below), whose sum is σ = 94082688. Its totient is φ = 26382552.

The previous prime is 53263307. The next prime is 53263319. The reversal of 53263316 is 61336235.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53263319) 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, 61796 + ... + 62651.

It is an arithmetic number, because the mean of its divisors is an integer number (7840224).

Almost surely, 2^53263316 is an apocalyptic number.

It is an amenable number.

53263316 is a deficient number, since it is larger than the sum of its proper divisors (40819372).

53263316 is a wasteful number, since it uses less digits than its factorization.

53263316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124558 (or 124556 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 53263316 is about 7298.1720999165. The cubic root of 53263316 is about 376.2496173328.

The spelling of 53263316 in words is "fifty-three million, two hundred sixty-three thousand, three hundred sixteen".