50405509652 has 24 divisors (see below), whose sum is σ = 89152930272. Its totient is φ = 24933636000.

The previous prime is 50405509577. The next prime is 50405509657. The reversal of 50405509652 is 25690550405.

It is a super-2 number, since 2×50405509652² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50405509657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473243 + ... + 569885.

It is an arithmetic number, because the mean of its divisors is an integer number (3714705428).

Almost surely, 2^50405509652 is an apocalyptic number.

It is an amenable number.

50405509652 is a deficient number, since it is larger than the sum of its proper divisors (38747420620).

50405509652 is a wasteful number, since it uses less digits than its factorization.

50405509652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98039 (or 98037 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 50405509652 in words is "fifty billion, four hundred five million, five hundred nine thousand, six hundred fifty-two".