52001233432 has 16 divisors (see below), whose sum is σ = 98448938640. Its totient is φ = 25748183136.

The previous prime is 52001233421. The next prime is 52001233451. The reversal of 52001233432 is 23433210025.

It is a junction number, because it is equal to n+sod(n) for n = 52001233397 and 52001233406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31553323 + ... + 31554970.

It is an arithmetic number, because the mean of its divisors is an integer number (6153058665).

Almost surely, 2^52001233432 is an apocalyptic number.

It is an amenable number.

52001233432 is a deficient number, since it is larger than the sum of its proper divisors (46447705208).

52001233432 is a wasteful number, since it uses less digits than its factorization.

52001233432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63108402 (or 63108398 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 52001233432 its reverse (23433210025), we get a palindrome (75434443457).

The spelling of 52001233432 in words is "fifty-two billion, one million, two hundred thirty-three thousand, four hundred thirty-two".