52466612352 has 512 divisors, whose sum is σ = 180034928640. Its totient is φ = 13143244800.

The previous prime is 52466612351. The next prime is 52466612371. The reversal of 52466612352 is 25321666425.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (52466612351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136988353 + ... + 136988735.

It is an arithmetic number, because the mean of its divisors is an integer number (351630720).

Almost surely, 2^52466612352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52466612352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90017464320).

52466612352 is an abundant number, since it is smaller than the sum of its proper divisors (127568316288).

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

52466612352 is a wasteful number, since it uses less digits than its factorization.

52466612352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 560 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 52466612352 in words is "fifty-two billion, four hundred sixty-six million, six hundred twelve thousand, three hundred fifty-two".