52132624440 has 128 divisors (see below), whose sum is σ = 168537922560. Its totient is φ = 12824308224.

The previous prime is 52132624433. The next prime is 52132624457. The reversal of 52132624440 is 4442623125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2590497 + ... + 2610543.

It is an arithmetic number, because the mean of its divisors is an integer number (1316702520).

Almost surely, 2^52132624440 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 52132624440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84268961280).

52132624440 is an abundant number, since it is smaller than the sum of its proper divisors (116405298120).

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

52132624440 is a wasteful number, since it uses less digits than its factorization.

52132624440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21741 (or 21737 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 52132624440 in words is "fifty-two billion, one hundred thirty-two million, six hundred twenty-four thousand, four hundred forty".