505532412031 has 8 divisors (see below), whose sum is σ = 537098742720. Its totient is φ = 474908359968.

The previous prime is 505532412023. The next prime is 505532412079. The reversal of 505532412031 is 130214235505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505532412031 - 2³ = 505532412023 is a prime.

It is a super-2 number, since 2×505532412031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505532411984 and 505532412002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505532412131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235568551 + ... + 235570696.

It is an arithmetic number, because the mean of its divisors is an integer number (67137342840).

Almost surely, 2^505532412031 is an apocalyptic number.

505532412031 is a deficient number, since it is larger than the sum of its proper divisors (31566330689).

505532412031 is a wasteful number, since it uses less digits than its factorization.

505532412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471139313.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 505532412031 its reverse (130214235505), we get a palindrome (635746647536).

The spelling of 505532412031 in words is "five hundred five billion, five hundred thirty-two million, four hundred twelve thousand, thirty-one".