52055310432 has 48 divisors (see below), whose sum is σ = 137854468080. Its totient is φ = 17198211072.

The previous prime is 52055310427. The next prime is 52055310451. The reversal of 52055310432 is 23401355025.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 52055310432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388457 + ... + 2410152.

It is an arithmetic number, because the mean of its divisors is an integer number (2871968085).

Almost surely, 2^52055310432 is an apocalyptic number.

It is an amenable number.

52055310432 is an abundant number, since it is smaller than the sum of its proper divisors (85799157648).

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

52055310432 is a wasteful number, since it uses less digits than its factorization.

52055310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798735 (or 4798727 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 52055310432 its reverse (23401355025), we get a palindrome (75456665457).

The spelling of 52055310432 in words is "fifty-two billion, fifty-five million, three hundred ten thousand, four hundred thirty-two".