52432465 has 4 divisors (see below), whose sum is σ = 62918964. Its totient is φ = 41945968.

The previous prime is 52432463. The next prime is 52432487. The reversal of 52432465 is 56423425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41383489 + 11048976 = 6433^2 + 3324^2 .

It is a cyclic number.

It is not a de Polignac number, because 52432465 - 2¹ = 52432463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52432463) 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, 5243242 + ... + 5243251.

It is an arithmetic number, because the mean of its divisors is an integer number (15729741).

Almost surely, 2^52432465 is an apocalyptic number.

It is an amenable number.

52432465 is a deficient number, since it is larger than the sum of its proper divisors (10486499).

52432465 is a wasteful number, since it uses less digits than its factorization.

52432465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10486498.

The product of its digits is 28800, while the sum is 31.

The square root of 52432465 is about 7241.0265156261. The cubic root of 52432465 is about 374.2829914184.

The spelling of 52432465 in words is "fifty-two million, four hundred thirty-two thousand, four hundred sixty-five".