50803603537920 has 576 divisors, whose sum is σ = 164731835600640. Its totient is φ = 13368723243008.

The previous prime is 50803603537891. The next prime is 50803603537927. The reversal of 50803603537920 is 2973530630805.

It is a super-2 number, since 2×50803603537920² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50803603537927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77091962551 + ... + 77091963209.

It is an arithmetic number, because the mean of its divisors is an integer number (285992770140).

Almost surely, 2^{50803603537920} 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 50803603537920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82365917800320).

50803603537920 is an abundant number, since it is smaller than the sum of its proper divisors (113928232062720).

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

50803603537920 is an equidigital number, since it uses as much as digits as its factorization.

50803603537920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 50803603537920 in words is "fifty trillion, eight hundred three billion, six hundred three million, five hundred thirty-seven thousand, nine hundred twenty".