50552777507 has 4 divisors (see below), whose sum is σ = 50676378840. Its totient is φ = 50429176176.

The previous prime is 50552777503. The next prime is 50552777543. The reversal of 50552777507 is 70577725505.

50552777507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50552777507 - 2² = 50552777503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50552777501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61800053 + ... + 61800870.

It is an arithmetic number, because the mean of its divisors is an integer number (12669094710).

Almost surely, 2^50552777507 is an apocalyptic number.

50552777507 is a deficient number, since it is larger than the sum of its proper divisors (123601333).

50552777507 is a wasteful number, since it uses less digits than its factorization.

50552777507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123601332.

The product of its (nonzero) digits is 3001250, while the sum is 50.

The spelling of 50552777507 in words is "fifty billion, five hundred fifty-two million, seven hundred seventy-seven thousand, five hundred seven".