55150116007 has 16 divisors (see below), whose sum is σ = 67540338432. Its totient is φ = 43954807680.

The previous prime is 55150116001. The next prime is 55150116017. The reversal of 55150116007 is 70061105155.

It is a de Polignac number, because none of the positive numbers 2^k-55150116007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55150116007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55150116001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2781969 + ... + 2801722.

It is an arithmetic number, because the mean of its divisors is an integer number (4221271152).

Almost surely, 2^55150116007 is an apocalyptic number.

55150116007 is a deficient number, since it is larger than the sum of its proper divisors (12390222425).

55150116007 is a wasteful number, since it uses less digits than its factorization.

55150116007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583798.

The product of its (nonzero) digits is 5250, while the sum is 31.

The spelling of 55150116007 in words is "fifty-five billion, one hundred fifty million, one hundred sixteen thousand, seven".