50551109632 has 48 divisors (see below), whose sum is σ = 102005303400. Its totient is φ = 25043558400.

The previous prime is 50551109629. The next prime is 50551109633. The reversal of 50551109632 is 23690115505.

It is a junction number, because it is equal to n+sod(n) for n = 50551109591 and 50551109600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551109633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110007 + ... + 336457.

Almost surely, 2^50551109632 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 50551109632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51002651700).

50551109632 is an abundant number, since it is smaller than the sum of its proper divisors (51454193768).

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

50551109632 is a wasteful number, since it uses less digits than its factorization.

50551109632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226582 (or 226562 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 50551109632 in words is "fifty billion, five hundred fifty-one million, one hundred nine thousand, six hundred thirty-two".