52303216 has 40 divisors (see below), whose sum is σ = 116180064. Its totient is φ = 22344960.

The previous prime is 52303213. The next prime is 52303217. The reversal of 52303216 is 61230325.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52303213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51126 + ... + 52138.

Almost surely, 2^52303216 is an apocalyptic number.

52303216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52303216 is an abundant number, since it is smaller than the sum of its proper divisors (63876848).

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

52303216 is a wasteful number, since it uses less digits than its factorization.

52303216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52303216 is about 7232.0962382977. The cubic root of 52303216 is about 373.9751954343.

The spelling of 52303216 in words is "fifty-two million, three hundred three thousand, two hundred sixteen".