50115552040145 has 32 divisors (see below), whose sum is σ = 60873601168512. Its totient is φ = 39604652854272.

The previous prime is 50115552040133. The next prime is 50115552040153. The reversal of 50115552040145 is 54104025551105.

It is a cyclic number.

It is not a de Polignac number, because 50115552040145 - 2¹⁰ = 50115552039121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50115552040099 and 50115552040108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1445359529 + ... + 1445394201.

It is an arithmetic number, because the mean of its divisors is an integer number (1902300036516).

Almost surely, 2^{50115552040145} is an apocalyptic number.

It is an amenable number.

50115552040145 is a deficient number, since it is larger than the sum of its proper divisors (10758049128367).

50115552040145 is a wasteful number, since it uses less digits than its factorization.

50115552040145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42401.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 50115552040145 in words is "fifty trillion, one hundred fifteen billion, five hundred fifty-two million, forty thousand, one hundred forty-five".