2755555505525 has 48 divisors (see below), whose sum is σ = 3821439840768. Its totient is φ = 1961148672000.

The previous prime is 2755555505473. The next prime is 2755555505531. The reversal of 2755555505525 is 5255055555572.

It is not a de Polignac number, because 2755555505525 - 2²⁴ = 2755538728309 is a prime.

It is a super-2 number, since 2×2755555505525² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1865456 + ... + 2998505.

It is an arithmetic number, because the mean of its divisors is an integer number (79613330016).

Almost surely, 2^{2755555505525} is an apocalyptic number.

2755555505525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755555505525 is a deficient number, since it is larger than the sum of its proper divisors (1065884335243).

2755555505525 is a wasteful number, since it uses less digits than its factorization.

2755555505525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864062 (or 4864057 counting only the distinct ones).

The product of its (nonzero) digits is 54687500, while the sum is 56.

The spelling of 2755555505525 in words is "two trillion, seven hundred fifty-five billion, five hundred fifty-five million, five hundred five thousand, five hundred twenty-five".