50400862219 has 4 divisors (see below), whose sum is σ = 50580225000. Its totient is φ = 50221499440.

The previous prime is 50400862199. The next prime is 50400862289. The reversal of 50400862219 is 91226800405.

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 50400862219 - 2³⁵ = 16041123851 is a prime.

It is a super-2 number, since 2×50400862219² (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 (50400862289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89680969 + ... + 89681530.

It is an arithmetic number, because the mean of its divisors is an integer number (12645056250).

Almost surely, 2^50400862219 is an apocalyptic number.

50400862219 is a deficient number, since it is larger than the sum of its proper divisors (179362781).

50400862219 is a wasteful number, since it uses less digits than its factorization.

50400862219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179362780.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 50400862219 in words is "fifty billion, four hundred million, eight hundred sixty-two thousand, two hundred nineteen".