47999512 has 16 divisors (see below), whose sum is σ = 98181000. Its totient is φ = 21817920.

The previous prime is 47999507. The next prime is 47999513. The reversal of 47999512 is 21599974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47999513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272637 + ... + 272812.

Almost surely, 2^47999512 is an apocalyptic number.

It is an amenable number.

47999512 is an abundant number, since it is smaller than the sum of its proper divisors (50181488).

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

47999512 is a wasteful number, since it uses less digits than its factorization.

47999512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545466 (or 545462 counting only the distinct ones).

The product of its digits is 204120, while the sum is 46.

The square root of 47999512 is about 6928.1680118196. The cubic root of 47999512 is about 363.4228869583.

The spelling of 47999512 in words is "forty-seven million, nine hundred ninety-nine thousand, five hundred twelve".