505535101452 has 60 divisors (see below), whose sum is σ = 1327007374616. Its totient is φ = 168511674240.

The previous prime is 505535101403. The next prime is 505535101459. The reversal of 505535101452 is 254101535505.

505535101452 is a `hidden beast` number, since 5 + 0 + 553 + 51 + 0 + 1 + 4 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (505535101459) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3131749 + ... + 3289212.

Almost surely, 2^505535101452 is an apocalyptic number.

It is an amenable number.

505535101452 is an abundant number, since it is smaller than the sum of its proper divisors (821472273164).

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

505535101452 is an frugal number, since it uses more digits than its factorization.

505535101452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420992 (or 6420966 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

Adding to 505535101452 its reverse (254101535505), we get a palindrome (759636636957).

The spelling of 505535101452 in words is "five hundred five billion, five hundred thirty-five million, one hundred one thousand, four hundred fifty-two".