50424210521 has 8 divisors (see below), whose sum is σ = 51518488320. Its totient is φ = 49330825408.

The previous prime is 50424210481. The next prime is 50424210539. The reversal of 50424210521 is 12501242405.

50424210521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50424210521 - 2³⁴ = 33244341337 is a prime.

It is a super-2 number, since 2×50424210521² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50424210541) 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, 108341 + ... + 335538.

It is an arithmetic number, because the mean of its divisors is an integer number (6439811040).

Almost surely, 2^50424210521 is an apocalyptic number.

It is an amenable number.

50424210521 is a deficient number, since it is larger than the sum of its proper divisors (1094277799).

50424210521 is a wasteful number, since it uses less digits than its factorization.

50424210521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446343.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 50424210521 its reverse (12501242405), we get a palindrome (62925452926).

The spelling of 50424210521 in words is "fifty billion, four hundred twenty-four million, two hundred ten thousand, five hundred twenty-one".