50488332819 has 4 divisors (see below), whose sum is σ = 67317777096. Its totient is φ = 33658888544.

The previous prime is 50488332773. The next prime is 50488332821. The reversal of 50488332819 is 91823388405.

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 50488332819 - 2¹⁹ = 50487808531 is a prime.

It is a super-2 number, since 2×50488332819² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50488330819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8414722134 + ... + 8414722139.

It is an arithmetic number, because the mean of its divisors is an integer number (16829444274).

Almost surely, 2^50488332819 is an apocalyptic number.

50488332819 is a deficient number, since it is larger than the sum of its proper divisors (16829444277).

50488332819 is a wasteful number, since it uses less digits than its factorization.

50488332819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829444276.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 50488332819 in words is "fifty billion, four hundred eighty-eight million, three hundred thirty-two thousand, eight hundred nineteen".