52409824990 has 8 divisors (see below), whose sum is σ = 94337685000. Its totient is φ = 20963929992.

The previous prime is 52409824981. The next prime is 52409824997. The reversal of 52409824990 is 9942890425.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52409824997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2620491240 + ... + 2620491259.

It is an arithmetic number, because the mean of its divisors is an integer number (11792210625).

Almost surely, 2^52409824990 is an apocalyptic number.

52409824990 is a deficient number, since it is larger than the sum of its proper divisors (41927860010).

52409824990 is a wasteful number, since it uses less digits than its factorization.

52409824990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240982506.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 52409824990 in words is "fifty-two billion, four hundred nine million, eight hundred twenty-four thousand, nine hundred ninety".