50455048951 has 4 divisors (see below), whose sum is σ = 50464608304. Its totient is φ = 50445489600.

The previous prime is 50455048949. The next prime is 50455048961. The reversal of 50455048951 is 15984055405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15984055405 = 5 ⋅3196811081.

It is a cyclic number.

It is not a de Polignac number, because 50455048951 - 2¹ = 50455048949 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 (50455048921) 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, 4771755 + ... + 4782316.

It is an arithmetic number, because the mean of its divisors is an integer number (12616152076).

Almost surely, 2^50455048951 is an apocalyptic number.

50455048951 is a deficient number, since it is larger than the sum of its proper divisors (9559353).

50455048951 is an equidigital number, since it uses as much as digits as its factorization.

50455048951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559352.

The product of its (nonzero) digits is 720000, while the sum is 46.

The spelling of 50455048951 in words is "fifty billion, four hundred fifty-five million, forty-eight thousand, nine hundred fifty-one".