50552733420 has 576 divisors, whose sum is σ = 192760888320. Its totient is φ = 10863756288.

The previous prime is 50552733419. The next prime is 50552733433. The reversal of 50552733420 is 2433725505.

50552733420 is a `hidden beast` number, since 5 + 0 + 552 + 73 + 34 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 127336662 + ... + 127337058.

It is an arithmetic number, because the mean of its divisors is an integer number (334654320).

Almost surely, 2^50552733420 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 50552733420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96380444160).

50552733420 is an abundant number, since it is smaller than the sum of its proper divisors (142208154900).

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

50552733420 is a wasteful number, since it uses less digits than its factorization.

50552733420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The spelling of 50552733420 in words is "fifty billion, five hundred fifty-two million, seven hundred thirty-three thousand, four hundred twenty".