50517046429 has 4 divisors (see below), whose sum is σ = 52713439776. Its totient is φ = 48320653084.

The previous prime is 50517046427. The next prime is 50517046469. The reversal of 50517046429 is 92464071505.

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 not a de Polignac number, because 50517046429 - 2¹ = 50517046427 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 (50517046427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098196639 + ... + 1098196684.

It is an arithmetic number, because the mean of its divisors is an integer number (13178359944).

Almost surely, 2^50517046429 is an apocalyptic number.

It is an amenable number.

50517046429 is a deficient number, since it is larger than the sum of its proper divisors (2196393347).

50517046429 is a wasteful number, since it uses less digits than its factorization.

50517046429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196393346.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 50517046429 in words is "fifty billion, five hundred seventeen million, forty-six thousand, four hundred twenty-nine".