54653443 has 16 divisors (see below), whose sum is σ = 62221600. Its totient is φ = 47589120.

The previous prime is 54653437. The next prime is 54653447. The reversal of 54653443 is 34435645.

It is a cyclic number.

It is not a de Polignac number, because 54653443 - 2²¹ = 52556291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54653399 and 54653408.

It is not an unprimeable number, because it can be changed into a prime (54653447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100753 + ... + 101293.

It is an arithmetic number, because the mean of its divisors is an integer number (3888850).

Almost surely, 2^54653443 is an apocalyptic number.

54653443 is a deficient number, since it is larger than the sum of its proper divisors (7568157).

54653443 is a wasteful number, since it uses less digits than its factorization.

54653443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982.

The product of its digits is 86400, while the sum is 34.

The square root of 54653443 is about 7392.7966967853. The cubic root of 54653443 is about 379.4948111333.

The spelling of 54653443 in words is "fifty-four million, six hundred fifty-three thousand, four hundred forty-three".