52432209258 has 64 divisors (see below), whose sum is σ = 123642675072. Its totient is φ = 14613338880.

The previous prime is 52432209209. The next prime is 52432209281. The reversal of 52432209258 is 85290223425.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127360 + ... + 347972.

It is an arithmetic number, because the mean of its divisors is an integer number (1931916798).

Almost surely, 2^52432209258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52432209258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61821337536).

52432209258 is an abundant number, since it is smaller than the sum of its proper divisors (71210465814).

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

52432209258 is a wasteful number, since it uses less digits than its factorization.

52432209258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220919.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 52432209258 in words is "fifty-two billion, four hundred thirty-two million, two hundred nine thousand, two hundred fifty-eight".