47568650 has 12 divisors (see below), whose sum is σ = 88477782. Its totient is φ = 19027440.

The previous prime is 47568629. The next prime is 47568659. The reversal of 47568650 is 5686574.

It can be written as a sum of positive squares in 3 ways, for example, as 40208281 + 7360369 = 6341^2 + 2713^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47568598 and 47568607.

It is not an unprimeable number, because it can be changed into a prime (47568659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475637 + ... + 475736.

Almost surely, 2^47568650 is an apocalyptic number.

47568650 is a deficient number, since it is larger than the sum of its proper divisors (40909132).

47568650 is a wasteful number, since it uses less digits than its factorization.

47568650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951385 (or 951380 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 47568650 is about 6897.0029723062. The cubic root of 47568650 is about 362.3322093065.

Subtracting from 47568650 its sum of digits (41), we obtain a square (47568609 = 6897²).

The spelling of 47568650 in words is "forty-seven million, five hundred sixty-eight thousand, six hundred fifty".