50005527780249 has 24 divisors (see below), whose sum is σ = 76032188887200. Its totient is φ = 31582275658560.

The previous prime is 50005527780239. The next prime is 50005527780251. The reversal of 50005527780249 is 94208772550005.

50005527780249 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 5 + 527 + 78 + 0 + 2 + 49 = 666.

It is not a de Polignac number, because 50005527780249 - 2²¹ = 50005525683097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50005527780195 and 50005527780204.

It is not an unprimeable number, because it can be changed into a prime (50005527780239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38417794 + ... + 39698084.

It is an arithmetic number, because the mean of its divisors is an integer number (3168007870300).

Almost surely, 2^{50005527780249} is an apocalyptic number.

It is an amenable number.

50005527780249 is a deficient number, since it is larger than the sum of its proper divisors (26026661106951).

50005527780249 is a wasteful number, since it uses less digits than its factorization.

50005527780249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508725 (or 1508722 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 50005527780249 in words is "fifty trillion, five billion, five hundred twenty-seven million, seven hundred eighty thousand, two hundred forty-nine".