2516225562 has 24 divisors (see below), whose sum is σ = 5554688724. Its totient is φ = 822916224.

The previous prime is 2516225561. The next prime is 2516225581. The reversal of 2516225562 is 2655226152.

2516225562 is a `hidden beast` number, since 25 + 1 + 622 + 5 + 5 + 6 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2369839761 + 146385801 = 48681^2 + 12099^2 .

It is not an unprimeable number, because it can be changed into a prime (2516225561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317823 + ... + 1319730.

Almost surely, 2^2516225562 is an apocalyptic number.

2516225562 is an abundant number, since it is smaller than the sum of its proper divisors (3038463162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516225562 is a wasteful number, since it uses less digits than its factorization.

2516225562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637614 (or 2637611 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 2516225562 is about 50161.9932020250. The cubic root of 2516225562 is about 1360.1386756659.

The spelling of 2516225562 in words is "two billion, five hundred sixteen million, two hundred twenty-five thousand, five hundred sixty-two".