52343216 has 20 divisors (see below), whose sum is σ = 105825072. Its totient is φ = 25033536.

The previous prime is 52343201. The next prime is 52343219. The reversal of 52343216 is 61234325.

52343216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52343216² = 5479624522445312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (52343219) 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, 70751 + ... + 71486.

Almost surely, 2^52343216 is an apocalyptic number.

It is an amenable number.

52343216 is an abundant number, since it is smaller than the sum of its proper divisors (53481856).

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

52343216 is a wasteful number, since it uses less digits than its factorization.

52343216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142268 (or 142262 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 52343216 is about 7234.8611596906. The cubic root of 52343216 is about 374.0705063104.

The spelling of 52343216 in words is "fifty-two million, three hundred forty-three thousand, two hundred sixteen".