505266132 has 48 divisors (see below), whose sum is σ = 1352558592. Its totient is φ = 143806560.

The previous prime is 505266103. The next prime is 505266137. The reversal of 505266132 is 231662505.

It is a self number, because there is not a number n which added to its sum of digits gives 505266132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505266137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10657 + ... + 33527.

It is an arithmetic number, because the mean of its divisors is an integer number (28178304).

Almost surely, 2^505266132 is an apocalyptic number.

It is an amenable number.

505266132 is an abundant number, since it is smaller than the sum of its proper divisors (847292460).

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

505266132 is a wasteful number, since it uses less digits than its factorization.

505266132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23148 (or 23146 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 505266132 is about 22478.1256336021. The cubic root of 505266132 is about 796.4772879766.

The spelling of 505266132 in words is "five hundred five million, two hundred sixty-six thousand, one hundred thirty-two".