52588946820 has 48 divisors (see below), whose sum is σ = 155910763008. Its totient is φ = 13198794240.

The previous prime is 52588946777. The next prime is 52588946929. The reversal of 52588946820 is 2864988525.

It is a happy number.

It is a super-2 number, since 2×52588946820² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25777876 + ... + 25779915.

It is an arithmetic number, because the mean of its divisors is an integer number (3248140896).

Almost surely, 2^52588946820 is an apocalyptic number.

It is an amenable number.

52588946820 is an abundant number, since it is smaller than the sum of its proper divisors (103321816188).

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

52588946820 is a wasteful number, since it uses less digits than its factorization.

52588946820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51557820 (or 51557818 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 52588946820 in words is "fifty-two billion, five hundred eighty-eight million, nine hundred forty-six thousand, eight hundred twenty".