54443672 has 32 divisors (see below), whose sum is σ = 107870400. Its totient is φ = 25718784.

The previous prime is 54443621. The next prime is 54443677. The reversal of 54443672 is 27634445.

It is a super-2 number, since 2×54443672² = 5928226841687168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54443677) 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, 8408 + ... + 13400.

It is an arithmetic number, because the mean of its divisors is an integer number (3370950).

Almost surely, 2^54443672 is an apocalyptic number.

It is an amenable number.

54443672 is a deficient number, since it is larger than the sum of its proper divisors (53426728).

54443672 is a wasteful number, since it uses less digits than its factorization.

54443672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075 (or 5071 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 54443672 is about 7378.5955303161. The cubic root of 54443672 is about 379.0086626025.

The spelling of 54443672 in words is "fifty-four million, four hundred forty-three thousand, six hundred seventy-two".