548613641 has 8 divisors (see below), whose sum is σ = 574314624. Its totient is φ = 523066720.

The previous prime is 548613629. The next prime is 548613643. The reversal of 548613641 is 146316845.

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

It is a cyclic number.

It is not a de Polignac number, because 548613641 - 2⁶ = 548613577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 548613595 and 548613604.

It is not an unprimeable number, because it can be changed into a prime (548613643) 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, 31196 + ... + 45501.

It is an arithmetic number, because the mean of its divisors is an integer number (71789328).

Almost surely, 2^548613641 is an apocalyptic number.

It is an amenable number.

548613641 is a deficient number, since it is larger than the sum of its proper divisors (25700983).

548613641 is a wasteful number, since it uses less digits than its factorization.

548613641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77031.

The product of its digits is 69120, while the sum is 38.

The square root of 548613641 is about 23422.5028765075. The cubic root of 548613641 is about 818.6322832449.

The spelling of 548613641 in words is "five hundred forty-eight million, six hundred thirteen thousand, six hundred forty-one".