47668550 has 24 divisors (see below), whose sum is σ = 89056800. Its totient is φ = 18982880.

The previous prime is 47668531. The next prime is 47668583. The reversal of 47668550 is 5586674.

It is a junction number, because it is equal to n+sod(n) for n = 47668498 and 47668507.

It is a congruent 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, 9956 + ... + 13944.

It is an arithmetic number, because the mean of its divisors is an integer number (3710700).

Almost surely, 2^47668550 is an apocalyptic number.

47668550 is a deficient number, since it is larger than the sum of its proper divisors (41388250).

47668550 is a wasteful number, since it uses less digits than its factorization.

47668550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240 (or 4235 counting only the distinct ones).

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

The square root of 47668550 is about 6904.2414500074. The cubic root of 47668550 is about 362.5856793115.

The spelling of 47668550 in words is "forty-seven million, six hundred sixty-eight thousand, five hundred fifty".