50511110053 has 4 divisors (see below), whose sum is σ = 51119677728. Its totient is φ = 49902542380.

The previous prime is 50511110051. The next prime is 50511110077. The reversal of 50511110053 is 35001111505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50511110053 - 2¹ = 50511110051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50511110051) 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, 304283713 + ... + 304283878.

It is an arithmetic number, because the mean of its divisors is an integer number (12779919432).

Almost surely, 2^50511110053 is an apocalyptic number.

It is an amenable number.

50511110053 is a deficient number, since it is larger than the sum of its proper divisors (608567675).

50511110053 is an equidigital number, since it uses as much as digits as its factorization.

50511110053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608567674.

The product of its (nonzero) digits is 375, while the sum is 22.

Adding to 50511110053 its reverse (35001111505), we get a palindrome (85512221558).

The spelling of 50511110053 in words is "fifty billion, five hundred eleven million, one hundred ten thousand, fifty-three".