505654675292 has 12 divisors (see below), whose sum is σ = 952964580456. Its totient is φ = 233379080880.

The previous prime is 505654675291. The next prime is 505654675319. The reversal of 505654675292 is 292576456505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505654675291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4862064134 + ... + 4862064237.

It is an arithmetic number, because the mean of its divisors is an integer number (79413715038).

Almost surely, 2^505654675292 is an apocalyptic number.

505654675292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

505654675292 is a deficient number, since it is larger than the sum of its proper divisors (447309905164).

505654675292 is a wasteful number, since it uses less digits than its factorization.

505654675292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724128388 (or 9724128386 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 56.

The spelling of 505654675292 in words is "five hundred five billion, six hundred fifty-four million, six hundred seventy-five thousand, two hundred ninety-two".