54472132 has 24 divisors (see below), whose sum is σ = 111992832. Its totient is φ = 22855200.

The previous prime is 54472111. The next prime is 54472133. The reversal of 54472132 is 23127445.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54472132.

It is not an unprimeable number, because it can be changed into a prime (54472133) 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, 47044 + ... + 48187.

It is an arithmetic number, because the mean of its divisors is an integer number (4666368).

Almost surely, 2^54472132 is an apocalyptic number.

54472132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54472132 is an abundant number, since it is smaller than the sum of its proper divisors (57520700).

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

54472132 is a wasteful number, since it uses less digits than its factorization.

54472132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95259 (or 95257 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 54472132 is about 7380.5238296479. The cubic root of 54472132 is about 379.0746923611.

Adding to 54472132 its reverse (23127445), we get a palindrome (77599577).

The spelling of 54472132 in words is "fifty-four million, four hundred seventy-two thousand, one hundred thirty-two".