52322163377500 has 240 divisors, whose sum is σ = 121899527164800. Its totient is φ = 19588156128000.

The previous prime is 52322163377489. The next prime is 52322163377509. The reversal of 52322163377500 is 577336122325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322163377509) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1796577939 + ... + 1796607061.

It is an arithmetic number, because the mean of its divisors is an integer number (507914696520).

Almost surely, 2^{52322163377500} is an apocalyptic number.

52322163377500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52322163377500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60949763582400).

52322163377500 is an abundant number, since it is smaller than the sum of its proper divisors (69577363787300).

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

52322163377500 is a wasteful number, since it uses less digits than its factorization.

52322163377500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29622 (or 29605 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 46.

Adding to 52322163377500 its reverse (577336122325), we get a palindrome (52899499499825).

The spelling of 52322163377500 in words is "fifty-two trillion, three hundred twenty-two billion, one hundred sixty-three million, three hundred seventy-seven thousand, five hundred".