50409783107 has 16 divisors (see below), whose sum is σ = 53269656000. Its totient is φ = 47632717440.

The previous prime is 50409783071. The next prime is 50409783131. The reversal of 50409783107 is 70138790405.

It is a cyclic number.

It is not a de Polignac number, because 50409783107 - 2⁶ = 50409783043 is a prime.

It is a super-2 number, since 2×50409783107² (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 (50409743107) 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, 280433 + ... + 423629.

It is an arithmetic number, because the mean of its divisors is an integer number (3329353500).

Almost surely, 2^50409783107 is an apocalyptic number.

50409783107 is a deficient number, since it is larger than the sum of its proper divisors (2859872893).

50409783107 is a wasteful number, since it uses less digits than its factorization.

50409783107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143486.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 50409783107 in words is "fifty billion, four hundred nine million, seven hundred eighty-three thousand, one hundred seven".