2527275455 has 4 divisors (see below), whose sum is σ = 3032730552. Its totient is φ = 2021820360.

The previous prime is 2527275451. The next prime is 2527275461. The reversal of 2527275455 is 5545727252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2527275455 - 2² = 2527275451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527275451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252727541 + ... + 252727550.

It is an arithmetic number, because the mean of its divisors is an integer number (758182638).

Almost surely, 2^2527275455 is an apocalyptic number.

2527275455 is a deficient number, since it is larger than the sum of its proper divisors (505455097).

2527275455 is an equidigital number, since it uses as much as digits as its factorization.

2527275455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505455096.

The product of its digits is 980000, while the sum is 44.

The square root of 2527275455 is about 50272.0146304084. The cubic root of 2527275455 is about 1362.1267645294.

The spelling of 2527275455 in words is "two billion, five hundred twenty-seven million, two hundred seventy-five thousand, four hundred fifty-five".