55605616150 has 24 divisors (see below), whose sum is σ = 118201653360. Its totient is φ = 19064782560.

The previous prime is 55605616133. The next prime is 55605616151. The reversal of 55605616150 is 5161650655.

It is a super-2 number, since 2×55605616150² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55605616151) 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 11 ways as a sum of consecutive naturals, for example, 79436245 + ... + 79436944.

It is an arithmetic number, because the mean of its divisors is an integer number (4925068890).

Almost surely, 2^55605616150 is an apocalyptic number.

55605616150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55605616150 is an abundant number, since it is smaller than the sum of its proper divisors (62596037210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55605616150 is a wasteful number, since it uses less digits than its factorization.

55605616150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158873208 (or 158873203 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 55605616150 in words is "fifty-five billion, six hundred five million, six hundred sixteen thousand, one hundred fifty".