2550530277555 has 32 divisors (see below), whose sum is σ = 4396534922304. Its totient is φ = 1255138515456.

The previous prime is 2550530277553. The next prime is 2550530277563. The reversal of 2550530277555 is 5557720350552.

2550530277555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2550530277555 - 2¹ = 2550530277553 is a prime.

It is a super-3 number, since 3×2550530277555³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2550530277498 and 2550530277507.

It is not an unprimeable number, because it can be changed into a prime (2550530277553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2157204 + ... + 3123233.

It is an arithmetic number, because the mean of its divisors is an integer number (137391716322).

Almost surely, 2^{2550530277555} is an apocalyptic number.

2550530277555 is a deficient number, since it is larger than the sum of its proper divisors (1846004644749).

2550530277555 is a wasteful number, since it uses less digits than its factorization.

2550530277555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282935.

The product of its (nonzero) digits is 9187500, while the sum is 51.

The spelling of 2550530277555 in words is "two trillion, five hundred fifty billion, five hundred thirty million, two hundred seventy-seven thousand, five hundred fifty-five".