50393649060 has 144 divisors (see below), whose sum is σ = 160265589120. Its totient is φ = 12792890880.

The previous prime is 50393649041. The next prime is 50393649077. The reversal of 50393649060 is 6094639305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 50393648997 and 50393649015.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 844696 + ... + 902384.

It is an arithmetic number, because the mean of its divisors is an integer number (1112955480).

Almost surely, 2^50393649060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50393649060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80132794560).

50393649060 is an abundant number, since it is smaller than the sum of its proper divisors (109871940060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50393649060 is a wasteful number, since it uses less digits than its factorization.

50393649060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57938 (or 57933 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The spelling of 50393649060 in words is "fifty billion, three hundred ninety-three million, six hundred forty-nine thousand, sixty".