50928009869 has 8 divisors (see below), whose sum is σ = 55563134112. Its totient is φ = 46293769840.

The previous prime is 50928009841. The next prime is 50928009893. The reversal of 50928009869 is 96890082905.

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 50928009869 - 2²⁴ = 50911232653 is a prime.

It is a super-2 number, since 2×50928009869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50928009169) 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, 97619 + ... + 333744.

It is an arithmetic number, because the mean of its divisors is an integer number (6945391764).

Almost surely, 2^50928009869 is an apocalyptic number.

It is an amenable number.

50928009869 is a deficient number, since it is larger than the sum of its proper divisors (4635124243).

50928009869 is a wasteful number, since it uses less digits than its factorization.

50928009869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442107.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The spelling of 50928009869 in words is "fifty billion, nine hundred twenty-eight million, nine thousand, eight hundred sixty-nine".