54111532 has 12 divisors (see below), whose sum is σ = 94746736. Its totient is φ = 27041040.

The previous prime is 54111529. The next prime is 54111539. The reversal of 54111532 is 23511145.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54111539) 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, 12118 + ... + 15970.

Almost surely, 2^54111532 is an apocalyptic number.

It is an amenable number.

54111532 is a deficient number, since it is larger than the sum of its proper divisors (40635204).

54111532 is a wasteful number, since it uses less digits than its factorization.

54111532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7368 (or 7366 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 54111532 is about 7356.0541052931. The cubic root of 54111532 is about 378.2363610438.

Adding to 54111532 its reverse (23511145), we get a palindrome (77622677).

The spelling of 54111532 in words is "fifty-four million, one hundred eleven thousand, five hundred thirty-two".