47542952 has 16 divisors (see below), whose sum is σ = 89464500. Its totient is φ = 23685760.

The previous prime is 47542927. The next prime is 47543003. The reversal of 47542952 is 25924574.

47542952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46594276 + 948676 = 6826^2 + 974^2 .

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 3 ways as a sum of consecutive naturals, for example, 8327 + ... + 12822.

Almost surely, 2^47542952 is an apocalyptic number.

It is an amenable number.

47542952 is a deficient number, since it is larger than the sum of its proper divisors (41921548).

47542952 is a wasteful number, since it uses less digits than its factorization.

47542952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21436 (or 21432 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 47542952 is about 6895.1397375253. The cubic root of 47542952 is about 362.2669500069.

The spelling of 47542952 in words is "forty-seven million, five hundred forty-two thousand, nine hundred fifty-two".