50720547097 has 16 divisors (see below), whose sum is σ = 56212660224. Its totient is φ = 45376650000.

The previous prime is 50720547037. The next prime is 50720547121. The reversal of 50720547097 is 79074502705.

50720547097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50720547097 - 2²⁷ = 50586329369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50720547037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726472 + ... + 793222.

It is an arithmetic number, because the mean of its divisors is an integer number (3513291264).

Almost surely, 2^50720547097 is an apocalyptic number.

It is an amenable number.

50720547097 is a deficient number, since it is larger than the sum of its proper divisors (5492113127).

50720547097 is a wasteful number, since it uses less digits than its factorization.

50720547097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67860.

The product of its (nonzero) digits is 617400, while the sum is 46.

The spelling of 50720547097 in words is "fifty billion, seven hundred twenty million, five hundred forty-seven thousand, ninety-seven".