505877541 has 8 divisors (see below), whose sum is σ = 726388320. Its totient is φ = 311309232.

The previous prime is 505877501. The next prime is 505877543. The reversal of 505877541 is 145778505.

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

It is not a de Polignac number, because 505877541 - 2¹⁹ = 505353253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505877493 and 505877502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505877543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6485571 + ... + 6485648.

It is an arithmetic number, because the mean of its divisors is an integer number (90798540).

Almost surely, 2^505877541 is an apocalyptic number.

It is an amenable number.

505877541 is a deficient number, since it is larger than the sum of its proper divisors (220510779).

505877541 is a wasteful number, since it uses less digits than its factorization.

505877541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971235.

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 505877541 is about 22491.7216104059. The cubic root of 505877541 is about 796.7984237496.

The spelling of 505877541 in words is "five hundred five million, eight hundred seventy-seven thousand, five hundred forty-one".