2520200566 has 16 divisors (see below), whose sum is σ = 4072017600. Its totient is φ = 1162905408.

The previous prime is 2520200537. The next prime is 2520200591. The reversal of 2520200566 is 6650020252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150355 + ... + 166273.

It is an arithmetic number, because the mean of its divisors is an integer number (254501100).

Almost surely, 2^2520200566 is an apocalyptic number.

2520200566 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2520200566 is a deficient number, since it is larger than the sum of its proper divisors (1551817034).

2520200566 is a wasteful number, since it uses less digits than its factorization.

2520200566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023.

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

The square root of 2520200566 is about 50201.5992374745. The cubic root of 2520200566 is about 1360.8545246017.

The spelling of 2520200566 in words is "two billion, five hundred twenty million, two hundred thousand, five hundred sixty-six".