50424306646 has 32 divisors (see below), whose sum is σ = 86998060800. Its totient is φ = 21471764256.

The previous prime is 50424306631. The next prime is 50424306649. The reversal of 50424306646 is 64660342405.

It is a super-2 number, since 2×50424306646² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50424306599 and 50424306608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50424306649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1364505 + ... + 1400971.

It is an arithmetic number, because the mean of its divisors is an integer number (2718689400).

Almost surely, 2^50424306646 is an apocalyptic number.

50424306646 is a deficient number, since it is larger than the sum of its proper divisors (36573754154).

50424306646 is a wasteful number, since it uses less digits than its factorization.

50424306646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37108.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 50424306646 in words is "fifty billion, four hundred twenty-four million, three hundred six thousand, six hundred forty-six".