50220194151 has 8 divisors (see below), whose sum is σ = 66965281264. Its totient is φ = 33477618240.

The previous prime is 50220194137. The next prime is 50220194177. The reversal of 50220194151 is 15149102205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50220194151 - 2⁵ = 50220194119 is a prime.

It is a super-2 number, since 2×50220194151² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50220194111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580630 + ... + 661491.

It is an arithmetic number, because the mean of its divisors is an integer number (8370660158).

Almost surely, 2^50220194151 is an apocalyptic number.

50220194151 is a deficient number, since it is larger than the sum of its proper divisors (16745087113).

50220194151 is a wasteful number, since it uses less digits than its factorization.

50220194151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255601.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 50220194151 its reverse (15149102205), we get a palindrome (65369296356).

The spelling of 50220194151 in words is "fifty billion, two hundred twenty million, one hundred ninety-four thousand, one hundred fifty-one".