50778201210159 has 32 divisors (see below), whose sum is σ = 68555700864000. Its totient is φ = 33427436638464.

The previous prime is 50778201210157. The next prime is 50778201210161. The reversal of 50778201210159 is 95101210287705.

It is an interprime number because it is at equal distance from previous prime (50778201210157) and next prime (50778201210161).

It is not a de Polignac number, because 50778201210159 - 2¹ = 50778201210157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50778201210151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3314712702 + ... + 3314728020.

It is an arithmetic number, because the mean of its divisors is an integer number (2142365652000).

Almost surely, 2^{50778201210159} is an apocalyptic number.

50778201210159 is a deficient number, since it is larger than the sum of its proper divisors (17777499653841).

50778201210159 is a wasteful number, since it uses less digits than its factorization.

50778201210159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31047.

The product of its (nonzero) digits is 352800, while the sum is 48.

The spelling of 50778201210159 in words is "fifty trillion, seven hundred seventy-eight billion, two hundred one million, two hundred ten thousand, one hundred fifty-nine".