50249266143 has 16 divisors (see below), whose sum is σ = 68191059840. Its totient is φ = 32904432864.

The previous prime is 50249266127. The next prime is 50249266157. The reversal of 50249266143 is 34166294205.

It is not a de Polignac number, because 50249266143 - 2⁴ = 50249266127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50249266095 and 50249266104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50249266183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97680 + ... + 331722.

It is an arithmetic number, because the mean of its divisors is an integer number (4261941240).

Almost surely, 2^50249266143 is an apocalyptic number.

50249266143 is a deficient number, since it is larger than the sum of its proper divisors (17941793697).

50249266143 is a wasteful number, since it uses less digits than its factorization.

50249266143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235318.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 50249266143 in words is "fifty billion, two hundred forty-nine million, two hundred sixty-six thousand, one hundred forty-three".