50555500053 has 4 divisors (see below), whose sum is σ = 67407333408. Its totient is φ = 33703666700.

The previous prime is 50555500033. The next prime is 50555500169. The reversal of 50555500053 is 35000555505.

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 a de Polignac number, because none of the positive numbers 2^k-50555500053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50555499987 and 50555500023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555500003) 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, 8425916673 + ... + 8425916678.

It is an arithmetic number, because the mean of its divisors is an integer number (16851833352).

Almost surely, 2^50555500053 is an apocalyptic number.

It is an amenable number.

50555500053 is a deficient number, since it is larger than the sum of its proper divisors (16851833355).

50555500053 is a wasteful number, since it uses less digits than its factorization.

50555500053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16851833354.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 50555500053 in words is "fifty billion, five hundred fifty-five million, five hundred thousand, fifty-three".