52433990459 has 8 divisors (see below), whose sum is σ = 52818402960. Its totient is φ = 52050594816.

The previous prime is 52433990423. The next prime is 52433990501. The reversal of 52433990459 is 95409933425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52433990459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52433990459.

It is not an unprimeable number, because it can be changed into a prime (52433990159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150554 + ... + 357119.

It is an arithmetic number, because the mean of its divisors is an integer number (6602300370).

Almost surely, 2^52433990459 is an apocalyptic number.

52433990459 is a deficient number, since it is larger than the sum of its proper divisors (384412501).

52433990459 is a wasteful number, since it uses less digits than its factorization.

52433990459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508429.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 52433990459 in words is "fifty-two billion, four hundred thirty-three million, nine hundred ninety thousand, four hundred fifty-nine".