54122392 has 8 divisors (see below), whose sum is σ = 101479500. Its totient is φ = 27061192.

The previous prime is 54122389. The next prime is 54122429. The reversal of 54122392 is 29322145.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 54122392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382642 + ... + 3382657.

Almost surely, 2^54122392 is an apocalyptic number.

It is an amenable number.

54122392 is a deficient number, since it is larger than the sum of its proper divisors (47357108).

54122392 is a wasteful number, since it uses less digits than its factorization.

54122392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765305 (or 6765301 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 54122392 is about 7356.7922357506. The cubic root of 54122392 is about 378.2616629339.

The spelling of 54122392 in words is "fifty-four million, one hundred twenty-two thousand, three hundred ninety-two".