50544452511540 has 216 divisors, whose sum is σ = 166030720678368. Its totient is φ = 12440839507200.

The previous prime is 50544452511533. The next prime is 50544452511563. The reversal of 50544452511540 is 4511525444505.

50544452511540 is a `hidden beast` number, since 5 + 0 + 5 + 4 + 4 + 4 + 52 + 51 + 1 + 540 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 506473527 + ... + 506573313.

Almost surely, 2^{50544452511540} 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 50544452511540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83015360339184).

50544452511540 is an abundant number, since it is smaller than the sum of its proper divisors (115486268166828).

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

50544452511540 is a wasteful number, since it uses less digits than its factorization.

50544452511540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116479 (or 116461 counting only the distinct ones).

The product of its (nonzero) digits is 1600000, while the sum is 45.

The spelling of 50544452511540 in words is "fifty trillion, five hundred forty-four billion, four hundred fifty-two million, five hundred eleven thousand, five hundred forty".