50471641623 has 96 divisors (see below), whose sum is σ = 77721113088. Its totient is φ = 29059430400.

The previous prime is 50471641573. The next prime is 50471641639. The reversal of 50471641623 is 32614617405.

It is a happy number.

It is not a de Polignac number, because 50471641623 - 2²⁴ = 50454864407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50471641123) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 179614243 + ... + 179614523.

It is an arithmetic number, because the mean of its divisors is an integer number (809594928).

Almost surely, 2^50471641623 is an apocalyptic number.

50471641623 is a deficient number, since it is larger than the sum of its proper divisors (27249471465).

50471641623 is a wasteful number, since it uses less digits than its factorization.

50471641623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 50471641623 in words is "fifty billion, four hundred seventy-one million, six hundred forty-one thousand, six hundred twenty-three".