20053703352 has 64 divisors (see below), whose sum is σ = 50832875520. Its totient is φ = 6592053888.

The previous prime is 20053703281. The next prime is 20053703359. The reversal of 20053703352 is 25330735002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20053703359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489318 + ... + 528714.

It is an arithmetic number, because the mean of its divisors is an integer number (794263680).

Almost surely, 2^20053703352 is an apocalyptic number.

It is an amenable number.

20053703352 is an abundant number, since it is smaller than the sum of its proper divisors (30779172168).

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

20053703352 is a wasteful number, since it uses less digits than its factorization.

20053703352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39700 (or 39696 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 30.

The spelling of 20053703352 in words is "twenty billion, fifty-three million, seven hundred three thousand, three hundred fifty-two".