5155222250054 has 16 divisors (see below), whose sum is σ = 7870718935440. Its totient is φ = 2531725056000.

The previous prime is 5155222250051. The next prime is 5155222250099. The reversal of 5155222250054 is 4500522225515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155222250051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18809447 + ... + 19081554.

It is an arithmetic number, because the mean of its divisors is an integer number (491919933465).

Almost surely, 2^{5155222250054} is an apocalyptic number.

5155222250054 is a deficient number, since it is larger than the sum of its proper divisors (2715496685386).

5155222250054 is a wasteful number, since it uses less digits than its factorization.

5155222250054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37892215.

The product of its (nonzero) digits is 200000, while the sum is 38.

Adding to 5155222250054 its reverse (4500522225515), we get a palindrome (9655744475569).

The spelling of 5155222250054 in words is "five trillion, one hundred fifty-five billion, two hundred twenty-two million, two hundred fifty thousand, fifty-four".