55500101052255 has 12 divisors (see below), whose sum is σ = 96200175157320. Its totient is φ = 29600053894512.

The previous prime is 55500101052241. The next prime is 55500101052259. The reversal of 55500101052255 is 55225010100555.

55500101052255 is a `hidden beast` number, since 5 + 550 + 0 + 1 + 0 + 1 + 0 + 52 + 2 + 55 = 666.

It is not a de Polignac number, because 55500101052255 - 2⁶ = 55500101052191 is a prime.

It is a super-2 number, since 2×55500101052255² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55500101052259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616667789425 + ... + 616667789514.

It is an arithmetic number, because the mean of its divisors is an integer number (8016681263110).

Almost surely, 2^{55500101052255} is an apocalyptic number.

55500101052255 is a deficient number, since it is larger than the sum of its proper divisors (40700074105065).

55500101052255 is a wasteful number, since it uses less digits than its factorization.

55500101052255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233335578950 (or 1233335578947 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 36.

The spelling of 55500101052255 in words is "fifty-five trillion, five hundred billion, one hundred one million, fifty-two thousand, two hundred fifty-five".