52421431082 has 8 divisors (see below), whose sum is σ = 78637869252. Its totient is φ = 26208808000.

The previous prime is 52421431057. The next prime is 52421431109. The reversal of 52421431082 is 28013412425.

52421431082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50876862481 + 1544568601 = 225559^2 + 39301^2 .

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

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, 919169 + ... + 974532.

Almost surely, 2^52421431082 is an apocalyptic number.

52421431082 is a deficient number, since it is larger than the sum of its proper divisors (26216438170).

52421431082 is a wasteful number, since it uses less digits than its factorization.

52421431082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907544.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 52421431082 in words is "fifty-two billion, four hundred twenty-one million, four hundred thirty-one thousand, eighty-two".