2520052606 has 4 divisors (see below), whose sum is σ = 3780078912. Its totient is φ = 1260026302.

The previous prime is 2520052583. The next prime is 2520052607. The reversal of 2520052606 is 6062500252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520052607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630013150 + ... + 630013153.

It is an arithmetic number, because the mean of its divisors is an integer number (945019728).

Almost surely, 2^2520052606 is an apocalyptic number.

2520052606 is a deficient number, since it is larger than the sum of its proper divisors (1260026306).

2520052606 is a wasteful number, since it uses less digits than its factorization.

2520052606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260026305.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2520052606 is about 50200.1255576119. The cubic root of 2520052606 is about 1360.8278923330.

Adding to 2520052606 its reverse (6062500252), we get a palindrome (8582552858).

The spelling of 2520052606 in words is "two billion, five hundred twenty million, fifty-two thousand, six hundred six".