52131548 has 24 divisors (see below), whose sum is σ = 104479872. Its totient is φ = 22295664.

The previous prime is 52131517. The next prime is 52131551. The reversal of 52131548 is 84513125.

It is a self number, because there is not a number n which added to its sum of digits gives 52131548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14111 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (4353328).

Almost surely, 2^52131548 is an apocalyptic number.

It is an amenable number.

52131548 is an abundant number, since it is smaller than the sum of its proper divisors (52348324).

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

52131548 is a wasteful number, since it uses less digits than its factorization.

52131548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881 (or 3879 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 52131548 is about 7220.2180022490. The cubic root of 52131548 is about 373.5655970381.

The spelling of 52131548 in words is "fifty-two million, one hundred thirty-one thousand, five hundred forty-eight".