47132548 has 6 divisors (see below), whose sum is σ = 82481966. Its totient is φ = 23566272.

The previous prime is 47132513. The next prime is 47132549. The reversal of 47132548 is 84523174.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 3069504 = 6638^2 + 1752^2 .

It is not an unprimeable number, because it can be changed into a prime (47132549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5891565 + ... + 5891572.

Almost surely, 2^47132548 is an apocalyptic number.

It is an amenable number.

47132548 is a deficient number, since it is larger than the sum of its proper divisors (35349418).

47132548 is a wasteful number, since it uses less digits than its factorization.

47132548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783141 (or 11783139 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 47132548 is about 6865.3148507552. The cubic root of 47132548 is about 361.2215397254.

The spelling of 47132548 in words is "forty-seven million, one hundred thirty-two thousand, five hundred forty-eight".