548050001 has 4 divisors (see below), whose sum is σ = 548567604. Its totient is φ = 547532400.

The previous prime is 548049991. The next prime is 548050021. The reversal of 548050001 is 100050845.

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

It can be written as a sum of positive squares in 2 ways, for example, as 284799376 + 263250625 = 16876^2 + 16225^2 .

It is a cyclic number.

It is not a de Polignac number, because 548050001 - 2¹⁸ = 547787857 is a prime.

It is a super-2 number, since 2×548050001² = 600717607192200002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (548050021) 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 3 ways as a sum of consecutive naturals, for example, 257210 + ... + 259331.

It is an arithmetic number, because the mean of its divisors is an integer number (137141901).

Almost surely, 2^548050001 is an apocalyptic number.

It is an amenable number.

548050001 is a deficient number, since it is larger than the sum of its proper divisors (517603).

548050001 is a wasteful number, since it uses less digits than its factorization.

548050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517602.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 548050001 is about 23410.4677655104. The cubic root of 548050001 is about 818.3518357234.

The spelling of 548050001 in words is "five hundred forty-eight million, fifty thousand, one".