54042932 has 12 divisors (see below), whose sum is σ = 100138500. Its totient is φ = 25431936.

The previous prime is 54042931. The next prime is 54042941. The reversal of 54042932 is 23924045.

It can be written as a sum of positive squares in 2 ways, for example, as 37994896 + 16048036 = 6164^2 + 4006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54042895 and 54042904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54042931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397307 + ... + 397442.

It is an arithmetic number, because the mean of its divisors is an integer number (8344875).

Almost surely, 2^54042932 is an apocalyptic number.

It is an amenable number.

54042932 is a deficient number, since it is larger than the sum of its proper divisors (46095568).

54042932 is a wasteful number, since it uses less digits than its factorization.

54042932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794770 (or 794768 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 54042932 is about 7351.3898005751. The cubic root of 54042932 is about 378.0764568242.

Adding to 54042932 its reverse (23924045), we get a palindrome (77966977).

The spelling of 54042932 in words is "fifty-four million, forty-two thousand, nine hundred thirty-two".