47115552 has 48 divisors (see below), whose sum is σ = 134924832. Its totient is φ = 14277120.

The previous prime is 47115547. The next prime is 47115581. The reversal of 47115552 is 25551174.

47115552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21253 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (2810934).

Almost surely, 2^47115552 is an apocalyptic number.

It is an amenable number.

47115552 is an abundant number, since it is smaller than the sum of its proper divisors (87809280).

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

47115552 is a wasteful number, since it uses less digits than its factorization.

47115552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44641 (or 44633 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 47115552 is about 6864.0769226459. The cubic root of 47115552 is about 361.1781156682.

The spelling of 47115552 in words is "forty-seven million, one hundred fifteen thousand, five hundred fifty-two".