505070 has 16 divisors (see below), whose sum is σ = 962928. Its totient is φ = 190080.

The previous prime is 505067. The next prime is 505073. The reversal of 505070 is 70505.

It is an interprime number because it is at equal distance from previous prime (505067) and next prime (505073).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 505070.

It is not an unprimeable number, because it can be changed into a prime (505073) 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, 1316 + ... + 1655.

It is an arithmetic number, because the mean of its divisors is an integer number (60183).

2⁵⁰⁵⁰⁷⁰ is an apocalyptic number.

505070 is a deficient number, since it is larger than the sum of its proper divisors (457858).

505070 is a wasteful number, since it uses less digits than its factorization.

505070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995.

The product of its (nonzero) digits is 175, while the sum is 17.

The square root of 505070 is about 710.6827702991. The cubic root of 505070 is about 79.6374216947.

Adding to 505070 its reverse (70505), we get a palindrome (575575).

The spelling of 505070 in words is "five hundred five thousand, seventy".