55300250050255 has 16 divisors (see below), whose sum is σ = 75841129128960. Its totient is φ = 37919778361632.

The previous prime is 55300250050223. The next prime is 55300250050259. The reversal of 55300250050255 is 55205005200355.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55300250050255 - 2⁵ = 55300250050223 is a prime.

It is a super-3 number, since 3×55300250050255³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55300250050259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4744729 + ... + 11537458.

It is an arithmetic number, because the mean of its divisors is an integer number (4740070570560).

Almost surely, 2^{55300250050255} is an apocalyptic number.

55300250050255 is a deficient number, since it is larger than the sum of its proper divisors (20540879078705).

55300250050255 is a wasteful number, since it uses less digits than its factorization.

55300250050255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16379238.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 55300250050255 in words is "fifty-five trillion, three hundred billion, two hundred fifty million, fifty thousand, two hundred fifty-five".