54492392 has 32 divisors (see below), whose sum is σ = 106331400. Its totient is φ = 26148864.

The previous prime is 54492377. The next prime is 54492419. The reversal of 54492392 is 29329445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37136836 + 17355556 = 6094^2 + 4166^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 44168 + ... + 45384.

Almost surely, 2^54492392 is an apocalyptic number.

It is an amenable number.

54492392 is a deficient number, since it is larger than the sum of its proper divisors (51839008).

54492392 is a wasteful number, since it uses less digits than its factorization.

54492392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445 (or 1441 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 54492392 is about 7381.8962333536. The cubic root of 54492392 is about 379.1216833699.

The spelling of 54492392 in words is "fifty-four million, four hundred ninety-two thousand, three hundred ninety-two".