50551425422 has 8 divisors (see below), whose sum is σ = 79818040200. Its totient is φ = 23945412024.

The previous prime is 50551425413. The next prime is 50551425461. The reversal of 50551425422 is 22452415505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50551425422² (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 3 ways as a sum of consecutive naturals, for example, 665150297 + ... + 665150372.

It is an arithmetic number, because the mean of its divisors is an integer number (9977255025).

Almost surely, 2^50551425422 is an apocalyptic number.

50551425422 is a deficient number, since it is larger than the sum of its proper divisors (29266614778).

50551425422 is a wasteful number, since it uses less digits than its factorization.

50551425422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330300690.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 50551425422 in words is "fifty billion, five hundred fifty-one million, four hundred twenty-five thousand, four hundred twenty-two".