505610049 has 8 divisors (see below), whose sum is σ = 770453440. Its totient is φ = 288920016.

The previous prime is 505610009. The next prime is 505610051. The reversal of 505610049 is 940016505.

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

It is not a de Polignac number, because 505610049 - 2¹⁶ = 505544513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505609998 and 505610025.

It is not an unprimeable number, because it can be changed into a prime (505610009) 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, 12038314 + ... + 12038355.

It is an arithmetic number, because the mean of its divisors is an integer number (96306680).

Almost surely, 2^505610049 is an apocalyptic number.

It is an amenable number.

505610049 is a deficient number, since it is larger than the sum of its proper divisors (264843391).

505610049 is a wasteful number, since it uses less digits than its factorization.

505610049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24076679.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 505610049 is about 22485.7743695875. The cubic root of 505610049 is about 796.6579584101.

The spelling of 505610049 in words is "five hundred five million, six hundred ten thousand, forty-nine".