544992011 has 4 divisors (see below), whose sum is σ = 545840232. Its totient is φ = 544143792.

The previous prime is 544991977. The next prime is 544992023. The reversal of 544992011 is 110299445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544992011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544992211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423146 + ... + 424431.

It is an arithmetic number, because the mean of its divisors is an integer number (136460058).

Almost surely, 2^544992011 is an apocalyptic number.

544992011 is a deficient number, since it is larger than the sum of its proper divisors (848221).

544992011 is an equidigital number, since it uses as much as digits as its factorization.

544992011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848220.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 544992011 is about 23345.0639536498. The cubic root of 544992011 is about 816.8269257802.

The spelling of 544992011 in words is "five hundred forty-four million, nine hundred ninety-two thousand, eleven".