50144037888 has 528 divisors, whose sum is σ = 162969759744. Its totient is φ = 13655900160.

The previous prime is 50144037869. The next prime is 50144037893. The reversal of 50144037888 is 88873044105.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 394834881 + ... + 394835007.

It is an arithmetic number, because the mean of its divisors is an integer number (308654848).

Almost surely, 2^50144037888 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 50144037888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81484879872).

50144037888 is an abundant number, since it is smaller than the sum of its proper divisors (112825721856).

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

50144037888 is a wasteful number, since it uses less digits than its factorization.

50144037888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 50144037888 in words is "fifty billion, one hundred forty-four million, thirty-seven thousand, eight hundred eighty-eight".