50047125436 has 96 divisors (see below), whose sum is σ = 111980413440. Its totient is φ = 19002316800.

The previous prime is 50047125421. The next prime is 50047125451. The reversal of 50047125436 is 63452174005.

It is an interprime number because it is at equal distance from previous prime (50047125421) and next prime (50047125451).

It is a junction number, because it is equal to n+sod(n) for n = 50047125395 and 50047125404.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16200180 + ... + 16203268.

It is an arithmetic number, because the mean of its divisors is an integer number (1166462640).

Almost surely, 2^50047125436 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 50047125436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55990206720).

50047125436 is an abundant number, since it is smaller than the sum of its proper divisors (61933288004).

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

50047125436 is a wasteful number, since it uses less digits than its factorization.

50047125436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 50047125436 in words is "fifty billion, forty-seven million, one hundred twenty-five thousand, four hundred thirty-six".