506531094 has 16 divisors (see below), whose sum is σ = 1025886720. Its totient is φ = 166706280.

The previous prime is 506531071. The next prime is 506531101. The reversal of 506531094 is 490135605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 533842 + ... + 534789.

It is an arithmetic number, because the mean of its divisors is an integer number (64117920).

Almost surely, 2^506531094 is an apocalyptic number.

506531094 is an abundant number, since it is smaller than the sum of its proper divisors (519355626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506531094 is a wasteful number, since it uses less digits than its factorization.

506531094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068715.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 506531094 is about 22506.2456664811. The cubic root of 506531094 is about 797.1414091978.

Adding to 506531094 its reverse (490135605), we get a palindrome (996666699).

The spelling of 506531094 in words is "five hundred six million, five hundred thirty-one thousand, ninety-four".