50665265131155 has 32 divisors (see below), whose sum is σ = 81119759745024. Its totient is φ = 27003032224896.

The previous prime is 50665265131139. The next prime is 50665265131163. The reversal of 50665265131155 is 55113156256605.

It is not a de Polignac number, because 50665265131155 - 2⁴ = 50665265131139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50665265131098 and 50665265131107.

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, 334112362 + ... + 334263968.

It is an arithmetic number, because the mean of its divisors is an integer number (2534992492032).

Almost surely, 2^{50665265131155} is an apocalyptic number.

50665265131155 is a deficient number, since it is larger than the sum of its proper divisors (30454494613869).

50665265131155 is a wasteful number, since it uses less digits than its factorization.

50665265131155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166675.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 50665265131155 in words is "fifty trillion, six hundred sixty-five billion, two hundred sixty-five million, one hundred thirty-one thousand, one hundred fifty-five".