54332542 has 16 divisors (see below), whose sum is σ = 89910000. Its totient is φ = 24418240.

The previous prime is 54332507. The next prime is 54332543. The reversal of 54332542 is 24523345.

It is a self number, because there is not a number n which added to its sum of digits gives 54332542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54332543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11917 + ... + 15832.

It is an arithmetic number, because the mean of its divisors is an integer number (5619375).

Almost surely, 2^54332542 is an apocalyptic number.

54332542 is a deficient number, since it is larger than the sum of its proper divisors (35577458).

54332542 is a wasteful number, since it uses less digits than its factorization.

54332542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27851.

The product of its digits is 14400, while the sum is 28.

The square root of 54332542 is about 7371.0611176411. The cubic root of 54332542 is about 378.7506104330.

Adding to 54332542 its reverse (24523345), we get a palindrome (78855887).

The spelling of 54332542 in words is "fifty-four million, three hundred thirty-two thousand, five hundred forty-two".