50618952471 has 8 divisors (see below), whose sum is σ = 67514912640. Its totient is φ = 33734480312.

The previous prime is 50618952469. The next prime is 50618952491. The reversal of 50618952471 is 17425981605.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50618952471 - 2¹ = 50618952469 is a prime.

It is a super-3 number, since 3×50618952471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 50618952471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50618952401) 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, 2861715 + ... + 2879348.

It is an arithmetic number, because the mean of its divisors is an integer number (8439364080).

Almost surely, 2^50618952471 is an apocalyptic number.

50618952471 is a deficient number, since it is larger than the sum of its proper divisors (16895960169).

50618952471 is a wasteful number, since it uses less digits than its factorization.

50618952471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744005.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 50618952471 in words is "fifty billion, six hundred eighteen million, nine hundred fifty-two thousand, four hundred seventy-one".