55055156501002 has 64 divisors (see below), whose sum is σ = 100915899701760. Its totient is φ = 21988546707456.

The previous prime is 55055156500999. The next prime is 55055156501003. The reversal of 55055156501002 is 20010565155055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55055156501003) 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 31 ways as a sum of consecutive naturals, for example, 185888778 + ... + 186184714.

It is an arithmetic number, because the mean of its divisors is an integer number (1576810932840).

Almost surely, 2^{55055156501002} is an apocalyptic number.

55055156501002 is a deficient number, since it is larger than the sum of its proper divisors (45860743200758).

55055156501002 is a wasteful number, since it uses less digits than its factorization.

55055156501002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303655.

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 55055156501002 in words is "fifty-five trillion, fifty-five billion, one hundred fifty-six million, five hundred one thousand, two".