54243032 has 8 divisors (see below), whose sum is σ = 101705700. Its totient is φ = 27121512.

The previous prime is 54243031. The next prime is 54243047. The reversal of 54243032 is 23034245.

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

It is a junction number, because it is equal to n+sod(n) for n = 54242989 and 54243007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54243031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3390182 + ... + 3390197.

Almost surely, 2^54243032 is an apocalyptic number.

It is an amenable number.

54243032 is a deficient number, since it is larger than the sum of its proper divisors (47462668).

54243032 is a wasteful number, since it uses less digits than its factorization.

54243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780385 (or 6780381 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54243032 is about 7364.9868974765. The cubic root of 54243032 is about 378.5425055528.

Adding to 54243032 its reverse (23034245), we get a palindrome (77277277).

The spelling of 54243032 in words is "fifty-four million, two hundred forty-three thousand, thirty-two".