5625663210 has 24 divisors (see below), whose sum is σ = 14626724580. Its totient is φ = 1500176832.

The previous prime is 5625663209. The next prime is 5625663229. The reversal of 5625663210 is 123665265.

It is a happy number.

5625663210 is a `hidden beast` number, since 5 + 6 + 2 + 5 + 6 + 632 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5534020881 + 91642329 = 74391^2 + 9573^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31253595 + ... + 31253774.

Almost surely, 2^5625663210 is an apocalyptic number.

5625663210 is an abundant number, since it is smaller than the sum of its proper divisors (9001061370).

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

5625663210 is a wasteful number, since it uses less digits than its factorization.

5625663210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62507382 (or 62507379 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5625663210 is about 75004.4212696825. The cubic root of 5625663210 is about 1778.5165448229.

The spelling of 5625663210 in words is "five billion, six hundred twenty-five million, six hundred sixty-three thousand, two hundred ten".