50611003843 has 4 divisors (see below), whose sum is σ = 51687833760. Its totient is φ = 49534173928.

The previous prime is 50611003831. The next prime is 50611003907. The reversal of 50611003843 is 34830011605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50611003843 - 2¹³ = 50610995651 is a prime.

It is a super-2 number, since 2×50611003843² (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 (50611033843) 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 3 ways as a sum of consecutive naturals, for example, 538414888 + ... + 538414981.

It is an arithmetic number, because the mean of its divisors is an integer number (12921958440).

Almost surely, 2^50611003843 is an apocalyptic number.

50611003843 is a deficient number, since it is larger than the sum of its proper divisors (1076829917).

50611003843 is a wasteful number, since it uses less digits than its factorization.

50611003843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076829916.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 50611003843 in words is "fifty billion, six hundred eleven million, three thousand, eight hundred forty-three".