549926801 has 8 divisors (see below), whose sum is σ = 552821760. Its totient is φ = 547038208.

The previous prime is 549926779. The next prime is 549926807. The reversal of 549926801 is 108629945.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-549926801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (549926807) 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, 369080 + ... + 370566.

It is an arithmetic number, because the mean of its divisors is an integer number (69102720).

Almost surely, 2^549926801 is an apocalyptic number.

It is an amenable number.

549926801 is a deficient number, since it is larger than the sum of its proper divisors (2894959).

549926801 is a wasteful number, since it uses less digits than its factorization.

549926801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 549926801 is about 23450.5181392651. The cubic root of 549926801 is about 819.2849214137.

The spelling of 549926801 in words is "five hundred forty-nine million, nine hundred twenty-six thousand, eight hundred one".