20053886832 has 240 divisors, whose sum is σ = 68018146560. Its totient is φ = 5387793408.

The previous prime is 20053886803. The next prime is 20053886861. The reversal of 20053886832 is 23868835002.

20053886832 is a `hidden beast` number, since 2 + 0 + 0 + 538 + 86 + 8 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (20053886803) and next prime (20053886861).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2620003 + ... + 2627645.

It is an arithmetic number, because the mean of its divisors is an integer number (283408944).

Almost surely, 2^20053886832 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 20053886832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34009073280).

20053886832 is an abundant number, since it is smaller than the sum of its proper divisors (47964259728).

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

20053886832 is a wasteful number, since it uses less digits than its factorization.

20053886832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7820 (or 7811 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 20053886832 in words is "twenty billion, fifty-three million, eight hundred eighty-six thousand, eight hundred thirty-two".