55555525050506 has 16 divisors (see below), whose sum is σ = 89980330826400. Its totient is φ = 25573357173168.

The previous prime is 55555525050503. The next prime is 55555525050541. The reversal of 55555525050506 is 60505052555555.

It is not an unprimeable number, because it can be changed into a prime (55555525050503) 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, 2818922816 + ... + 2818942523.

It is an arithmetic number, because the mean of its divisors is an integer number (5623770676650).

Almost surely, 2^{55555525050506} is an apocalyptic number.

55555525050506 is a deficient number, since it is larger than the sum of its proper divisors (34424805775894).

55555525050506 is a wasteful number, since it uses less digits than its factorization.

55555525050506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637865733.

The product of its (nonzero) digits is 23437500, while the sum is 53.

The spelling of 55555525050506 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred twenty-five million, fifty thousand, five hundred six".