50543155252 has 24 divisors (see below), whose sum is σ = 88612536320. Its totient is φ = 25225331040.

The previous prime is 50543155249. The next prime is 50543155261. The reversal of 50543155252 is 25255134505.

It is a super-2 number, since 2×50543155252² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 6166477 + ... + 6174667.

Almost surely, 2^50543155252 is an apocalyptic number.

It is an amenable number.

50543155252 is a deficient number, since it is larger than the sum of its proper divisors (38069381068).

50543155252 is a wasteful number, since it uses less digits than its factorization.

50543155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10831 (or 10829 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

Adding to 50543155252 its reverse (25255134505), we get a palindrome (75798289757).

The spelling of 50543155252 in words is "fifty billion, five hundred forty-three million, one hundred fifty-five thousand, two hundred fifty-two".