47987050 has 24 divisors (see below), whose sum is σ = 89839116. Its totient is φ = 19069440.

The previous prime is 47987041. The next prime is 47987057. The reversal of 47987050 is 5078974.

It can be written as a sum of positive squares in 6 ways, for example, as 13682601 + 34304449 = 3699^2 + 5857^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47986994 and 47987012.

It is not an unprimeable number, because it can be changed into a prime (47987057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4794 + ... + 10906.

Almost surely, 2^47987050 is an apocalyptic number.

47987050 is a deficient number, since it is larger than the sum of its proper divisors (41852066).

47987050 is a wasteful number, since it uses less digits than its factorization.

47987050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6282 (or 6277 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 47987050 is about 6927.2685814829. The cubic root of 47987050 is about 363.3914326939.

The spelling of 47987050 in words is "forty-seven million, nine hundred eighty-seven thousand, fifty".