50539549320 has 1024 divisors, whose sum is σ = 203212800000. Its totient is φ = 11057098752.

The previous prime is 50539549309. The next prime is 50539549327. The reversal of 50539549320 is 2394593505.

50539549320 is a `hidden beast` number, since 5 + 0 + 53 + 95 + 493 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (50539549327) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 363593811 + ... + 363593949.

It is an arithmetic number, because the mean of its divisors is an integer number (198450000).

Almost surely, 2^50539549320 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 50539549320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101606400000).

50539549320 is an abundant number, since it is smaller than the sum of its proper divisors (152673250680).

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

50539549320 is a wasteful number, since it uses less digits than its factorization.

50539549320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 45.

The spelling of 50539549320 in words is "fifty billion, five hundred thirty-nine million, five hundred forty-nine thousand, three hundred twenty".