50490911383 has 4 divisors (see below), whose sum is σ = 55080994248. Its totient is φ = 45900828520.

The previous prime is 50490911377. The next prime is 50490911411. The reversal of 50490911383 is 38311909405.

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 50490911383 - 2⁵ = 50490911351 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 (50490911983) 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, 2295041416 + ... + 2295041437.

It is an arithmetic number, because the mean of its divisors is an integer number (13770248562).

Almost surely, 2^50490911383 is an apocalyptic number.

50490911383 is a deficient number, since it is larger than the sum of its proper divisors (4590082865).

50490911383 is a wasteful number, since it uses less digits than its factorization.

50490911383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590082864.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 50490911383 in words is "fifty billion, four hundred ninety million, nine hundred eleven thousand, three hundred eighty-three".