54472943 has 16 divisors (see below), whose sum is σ = 66520320. Its totient is φ = 43566336.

The previous prime is 54472937. The next prime is 54472973. The reversal of 54472943 is 34927445.

It is a cyclic number.

It is not a de Polignac number, because 54472943 - 2⁴ = 54472927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54472897 and 54472906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54472973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5855 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (4157520).

Almost surely, 2^54472943 is an apocalyptic number.

54472943 is a deficient number, since it is larger than the sum of its proper divisors (12047377).

54472943 is a wasteful number, since it uses less digits than its factorization.

54472943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206.

The product of its digits is 120960, while the sum is 38.

The square root of 54472943 is about 7380.5787713431. The cubic root of 54472943 is about 379.0765736169.

The spelling of 54472943 in words is "fifty-four million, four hundred seventy-two thousand, nine hundred forty-three".