541721877 has 8 divisors (see below), whose sum is σ = 725043264. Its totient is φ = 359774208.

The previous prime is 541721849. The next prime is 541721879. The reversal of 541721877 is 778127145.

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

It is not a de Polignac number, because 541721877 - 2¹⁰ = 541720853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541721879) 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, 342508 + ... + 344085.

It is an arithmetic number, because the mean of its divisors is an integer number (90630408).

Almost surely, 2^541721877 is an apocalyptic number.

It is an amenable number.

541721877 is a deficient number, since it is larger than the sum of its proper divisors (183321387).

541721877 is a wasteful number, since it uses less digits than its factorization.

541721877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686859.

The product of its digits is 109760, while the sum is 42.

The square root of 541721877 is about 23274.9194842861. The cubic root of 541721877 is about 815.1899024273.

The spelling of 541721877 in words is "five hundred forty-one million, seven hundred twenty-one thousand, eight hundred seventy-seven".