52131148 has 6 divisors (see below), whose sum is σ = 91229516. Its totient is φ = 26065572.

The previous prime is 52131143. The next prime is 52131169. The reversal of 52131148 is 84113125.

It is not an unprimeable number, because it can be changed into a prime (52131143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516390 + ... + 6516397.

Almost surely, 2^52131148 is an apocalyptic number.

It is an amenable number.

52131148 is a deficient number, since it is larger than the sum of its proper divisors (39098368).

52131148 is a wasteful number, since it uses less digits than its factorization.

52131148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13032791 (or 13032789 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 52131148 is about 7220.1903022012. The cubic root of 52131148 is about 373.5646415922.

The spelling of 52131148 in words is "fifty-two million, one hundred thirty-one thousand, one hundred forty-eight".