50352619149 has 48 divisors (see below), whose sum is σ = 86253133824. Its totient is φ = 27707853600.

The previous prime is 50352619139. The next prime is 50352619151. The reversal of 50352619149 is 94191625305.

50352619149 is a `hidden beast` number, since 503 + 52 + 6 + 1 + 91 + 4 + 9 = 666.

It is not a de Polignac number, because 50352619149 - 2⁵ = 50352619117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50352619139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61444 + ... + 323234.

It is an arithmetic number, because the mean of its divisors is an integer number (1796940288).

Almost surely, 2^50352619149 is an apocalyptic number.

It is an amenable number.

50352619149 is a deficient number, since it is larger than the sum of its proper divisors (35900514675).

50352619149 is a wasteful number, since it uses less digits than its factorization.

50352619149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261918 (or 261915 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 50352619149 in words is "fifty billion, three hundred fifty-two million, six hundred nineteen thousand, one hundred forty-nine".