54252132 has 24 divisors (see below), whose sum is σ = 138096672. Its totient is φ = 16440000.

The previous prime is 54252131. The next prime is 54252167. The reversal of 54252132 is 23125245.

It is not an unprimeable number, because it can be changed into a prime (54252131) 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, 205369 + ... + 205632.

It is an arithmetic number, because the mean of its divisors is an integer number (5754028).

Almost surely, 2^54252132 is an apocalyptic number.

It is an amenable number.

54252132 is an abundant number, since it is smaller than the sum of its proper divisors (83844540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54252132 is a wasteful number, since it uses less digits than its factorization.

54252132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411019 (or 411017 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 54252132 is about 7365.6046594967. The cubic root of 54252132 is about 378.5636729056.

Adding to 54252132 its reverse (23125245), we get a palindrome (77377377).

It can be divided in two parts, 5425 and 2132, that added together give a palindrome (7557).

The spelling of 54252132 in words is "fifty-four million, two hundred fifty-two thousand, one hundred thirty-two".