52432305 has 16 divisors (see below), whose sum is σ = 88307520. Its totient is φ = 26491968.

The previous prime is 52432279. The next prime is 52432313. The reversal of 52432305 is 50323425.

It is not a de Polignac number, because 52432305 - 2⁵ = 52432273 is a prime.

It is a super-2 number, since 2×52432305² = 5498293215226050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91702 + ... + 92271.

It is an arithmetic number, because the mean of its divisors is an integer number (5519220).

Almost surely, 2^52432305 is an apocalyptic number.

It is an amenable number.

52432305 is a deficient number, since it is larger than the sum of its proper divisors (35875215).

52432305 is a wasteful number, since it uses less digits than its factorization.

52432305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184000.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52432305 is about 7241.0154674603. The cubic root of 52432305 is about 374.2826107043.

The spelling of 52432305 in words is "fifty-two million, four hundred thirty-two thousand, three hundred five".