2775252527523 has 20 divisors (see below), whose sum is σ = 4737997261360. Its totient is φ = 1585858586832.

The previous prime is 2775252527521. The next prime is 2775252527527. The reversal of 2775252527523 is 3257252525772.

2775252527523 is a `hidden beast` number, since 2 + 7 + 7 + 525 + 25 + 2 + 75 + 23 = 666.

It is not a de Polignac number, because 2775252527523 - 2¹ = 2775252527521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2775252527523.

It is not an unprimeable number, because it can be changed into a prime (2775252527521) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2447312068 + ... + 2447313201.

It is an arithmetic number, because the mean of its divisors is an integer number (236899863068).

Almost surely, 2^{2775252527523} is an apocalyptic number.

2775252527523 is a deficient number, since it is larger than the sum of its proper divisors (1962744733837).

2775252527523 is an equidigital number, since it uses as much as digits as its factorization.

2775252527523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894625288 (or 4894625279 counting only the distinct ones).

The product of its digits is 20580000, while the sum is 54.

The spelling of 2775252527523 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-seven thousand, five hundred twenty-three".