548638701 has 16 divisors (see below), whose sum is σ = 809082624. Its totient is φ = 328497984.

The previous prime is 548638663. The next prime is 548638703. The reversal of 548638701 is 107836845.

It is not a de Polignac number, because 548638701 - 2²¹ = 546541549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548638703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188661 + ... + 191546.

It is an arithmetic number, because the mean of its divisors is an integer number (50567664).

Almost surely, 2^548638701 is an apocalyptic number.

It is an amenable number.

548638701 is a deficient number, since it is larger than the sum of its proper divisors (260443923).

548638701 is a wasteful number, since it uses less digits than its factorization.

548638701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380260.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 548638701 is about 23423.0378260379. The cubic root of 548638701 is about 818.6447477622.

The spelling of 548638701 in words is "five hundred forty-eight million, six hundred thirty-eight thousand, seven hundred one".