54235432 has 16 divisors (see below), whose sum is σ = 101998260. Its totient is φ = 27035904.

The previous prime is 54235417. The next prime is 54235439. The reversal of 54235432 is 23453245.

It can be written as a sum of positive squares in 2 ways, for example, as 50211396 + 4024036 = 7086^2 + 2006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54235432.

It is not an unprimeable number, because it can be changed into a prime (54235439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7363 + ... + 12754.

Almost surely, 2^54235432 is an apocalyptic number.

It is an amenable number.

54235432 is a deficient number, since it is larger than the sum of its proper divisors (47762828).

54235432 is a wasteful number, since it uses less digits than its factorization.

54235432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20460 (or 20456 counting only the distinct ones).

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

The square root of 54235432 is about 7364.4709246490. The cubic root of 54235432 is about 378.5248255098.

Adding to 54235432 its reverse (23453245), we get a palindrome (77688677).

The spelling of 54235432 in words is "fifty-four million, two hundred thirty-five thousand, four hundred thirty-two".