50545501320 has 32 divisors (see below), whose sum is σ = 151636504320. Its totient is φ = 13478800320.

The previous prime is 50545501319. The next prime is 50545501337. The reversal of 50545501320 is 2310554505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210606136 + ... + 210606375.

It is an arithmetic number, because the mean of its divisors is an integer number (4738640760).

Almost surely, 2^50545501320 is an apocalyptic number.

It is an amenable number.

50545501320 is an abundant number, since it is smaller than the sum of its proper divisors (101091003000).

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

50545501320 is a wasteful number, since it uses less digits than its factorization.

50545501320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421212525 (or 421212521 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50545501320 in words is "fifty billion, five hundred forty-five million, five hundred one thousand, three hundred twenty".