54343549 has 8 divisors (see below), whose sum is σ = 61068672. Its totient is φ = 47982000.

The previous prime is 54343537. The next prime is 54343559. The reversal of 54343549 is 94534345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54343549 - 2¹⁹ = 53819261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54343519) 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, 90577 + ... + 91174.

It is an arithmetic number, because the mean of its divisors is an integer number (7633584).

Almost surely, 2^54343549 is an apocalyptic number.

It is an amenable number.

54343549 is a deficient number, since it is larger than the sum of its proper divisors (6725123).

54343549 is a wasteful number, since it uses less digits than its factorization.

54343549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181787.

The product of its digits is 129600, while the sum is 37.

The square root of 54343549 is about 7371.8077158862. The cubic root of 54343549 is about 378.7761852011.

The spelling of 54343549 in words is "fifty-four million, three hundred forty-three thousand, five hundred forty-nine".