544572993 has 8 divisors (see below), whose sum is σ = 745721728. Its totient is φ = 353236464.

The previous prime is 544572989. The next prime is 544573013. The reversal of 544572993 is 399275445.

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

It is not a de Polignac number, because 544572993 - 2² = 544572989 is a prime.

It is a super-3 number, since 3×544572993³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544572923) 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 7 ways as a sum of consecutive naturals, for example, 2452921 + ... + 2453142.

It is an arithmetic number, because the mean of its divisors is an integer number (93215216).

Almost surely, 2^544572993 is an apocalyptic number.

It is an amenable number.

544572993 is a deficient number, since it is larger than the sum of its proper divisors (201148735).

544572993 is a wasteful number, since it uses less digits than its factorization.

544572993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906103.

The product of its digits is 1360800, while the sum is 48.

The square root of 544572993 is about 23336.0877826597. The cubic root of 544572993 is about 816.6175325338.

The spelling of 544572993 in words is "five hundred forty-four million, five hundred seventy-two thousand, nine hundred ninety-three".