50122004451 has 16 divisors (see below), whose sum is σ = 71300642688. Its totient is φ = 31209027200.

The previous prime is 50122004447. The next prime is 50122004477. The reversal of 50122004451 is 15440022105.

It is a cyclic number.

It is not a de Polignac number, because 50122004451 - 2² = 50122004447 is a prime.

It is a super-2 number, since 2×50122004451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50122004551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3744405 + ... + 3757766.

It is an arithmetic number, because the mean of its divisors is an integer number (4456290168).

Almost surely, 2^50122004451 is an apocalyptic number.

50122004451 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50122004451 is a deficient number, since it is larger than the sum of its proper divisors (21178638237).

50122004451 is a wasteful number, since it uses less digits than its factorization.

50122004451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502322.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 50122004451 its reverse (15440022105), we get a palindrome (65562026556).

The spelling of 50122004451 in words is "fifty billion, one hundred twenty-two million, four thousand, four hundred fifty-one".