50928929813 has 8 divisors (see below), whose sum is σ = 51219981120. Its totient is φ = 50638464000.

The previous prime is 50928929809. The next prime is 50928929833. The reversal of 50928929813 is 31892982905.

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 50928929813 - 2² = 50928929809 is a prime.

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 (50928929833) 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, 28688 + ... + 320438.

It is an arithmetic number, because the mean of its divisors is an integer number (6402497640).

Almost surely, 2^50928929813 is an apocalyptic number.

It is an amenable number.

50928929813 is a deficient number, since it is larger than the sum of its proper divisors (291051307).

50928929813 is a wasteful number, since it uses less digits than its factorization.

50928929813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292747.

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

The spelling of 50928929813 in words is "fifty billion, nine hundred twenty-eight million, nine hundred twenty-nine thousand, eight hundred thirteen".