54131932 has 6 divisors (see below), whose sum is σ = 94730888. Its totient is φ = 27065964.

The previous prime is 54131929. The next prime is 54131933. The reversal of 54131932 is 23913145.

It is a self number, because there is not a number n which added to its sum of digits gives 54131932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766488 + ... + 6766495.

Almost surely, 2^54131932 is an apocalyptic number.

It is an amenable number.

54131932 is a deficient number, since it is larger than the sum of its proper divisors (40598956).

54131932 is a wasteful number, since it uses less digits than its factorization.

54131932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13532987 (or 13532985 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 54131932 is about 7357.4405875957. The cubic root of 54131932 is about 378.2838866638.

The spelling of 54131932 in words is "fifty-four million, one hundred thirty-one thousand, nine hundred thirty-two".