20052503352 has 96 divisors (see below), whose sum is σ = 62426314080. Its totient is φ = 5696144640.

The previous prime is 20052503321. The next prime is 20052503369. The reversal of 20052503352 is 25330525002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27799 + ... + 202182.

It is an arithmetic number, because the mean of its divisors is an integer number (650274105).

Almost surely, 2^20052503352 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 20052503352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31213157040).

20052503352 is an abundant number, since it is smaller than the sum of its proper divisors (42373810728).

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

20052503352 is a wasteful number, since it uses less digits than its factorization.

20052503352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230173 (or 230166 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 20052503352 in words is "twenty billion, fifty-two million, five hundred three thousand, three hundred fifty-two".