50102225455 has 4 divisors (see below), whose sum is σ = 60122670552. Its totient is φ = 40081780360.

The previous prime is 50102225449. The next prime is 50102225473. The reversal of 50102225455 is 55452220105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55452220105 = 5 ⋅11090444021.

It is not a de Polignac number, because 50102225455 - 2³ = 50102225447 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5010222541 + ... + 5010222550.

It is an arithmetic number, because the mean of its divisors is an integer number (15030667638).

Almost surely, 2^50102225455 is an apocalyptic number.

50102225455 is a deficient number, since it is larger than the sum of its proper divisors (10020445097).

50102225455 is a wasteful number, since it uses less digits than its factorization.

50102225455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020445096.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 50102225455 in words is "fifty billion, one hundred two million, two hundred twenty-five thousand, four hundred fifty-five".