50031353455 has 8 divisors (see below), whose sum is σ = 60510362112. Its totient is φ = 39709924128.

The previous prime is 50031353443. The next prime is 50031353459. The reversal of 50031353455 is 55435313005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50031353455 - 2⁵ = 50031353423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50031353455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50031353459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39394132 + ... + 39395401.

It is an arithmetic number, because the mean of its divisors is an integer number (7563795264).

Almost surely, 2^50031353455 is an apocalyptic number.

50031353455 is a deficient number, since it is larger than the sum of its proper divisors (10479008657).

50031353455 is a wasteful number, since it uses less digits than its factorization.

50031353455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78789665.

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 50031353455 in words is "fifty billion, thirty-one million, three hundred fifty-three thousand, four hundred fifty-five".