2505513027 has 16 divisors (see below), whose sum is σ = 3497856768. Its totient is φ = 1592252640.

The previous prime is 2505513019. The next prime is 2505513079. The reversal of 2505513027 is 7203155052.

It is not a de Polignac number, because 2505513027 - 2³ = 2505513019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2505512985 and 2505513003.

It is not an unprimeable number, because it can be changed into a prime (2505513097) 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, 41749 + ... + 82182.

It is an arithmetic number, because the mean of its divisors is an integer number (218616048).

Almost surely, 2^2505513027 is an apocalyptic number.

2505513027 is a deficient number, since it is larger than the sum of its proper divisors (992343741).

2505513027 is a wasteful number, since it uses less digits than its factorization.

2505513027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124250.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2505513027 is about 50055.0999099992. The cubic root of 2505513027 is about 1358.2057196969.

Adding to 2505513027 its reverse (7203155052), we get a palindrome (9708668079).

The spelling of 2505513027 in words is "two billion, five hundred five million, five hundred thirteen thousand, twenty-seven".