55550255300506 has 16 divisors (see below), whose sum is σ = 84651453469440. Its totient is φ = 27335365134480.

The previous prime is 55550255300503. The next prime is 55550255300569. The reversal of 55550255300506 is 60500355205555.

It is not an unprimeable number, because it can be changed into a prime (55550255300503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565198281 + ... + 565296556.

It is an arithmetic number, because the mean of its divisors is an integer number (5290715841840).

Almost surely, 2^{55550255300506} is an apocalyptic number.

55550255300506 is a deficient number, since it is larger than the sum of its proper divisors (29101198168934).

55550255300506 is a wasteful number, since it uses less digits than its factorization.

55550255300506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130495229.

The product of its (nonzero) digits is 2812500, while the sum is 46.

The spelling of 55550255300506 in words is "fifty-five trillion, five hundred fifty billion, two hundred fifty-five million, three hundred thousand, five hundred six".