505352355031 has 8 divisors (see below), whose sum is σ = 505763458704. Its totient is φ = 504941349120.

The previous prime is 505352355017. The next prime is 505352355037. The reversal of 505352355031 is 130553253505.

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 505352355031 - 2⁹ = 505352354519 is a prime.

It is a super-2 number, since 2×505352355031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505352355037) 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, 13085991 + ... + 13124551.

It is an arithmetic number, because the mean of its divisors is an integer number (63220432338).

Almost surely, 2^505352355031 is an apocalyptic number.

505352355031 is a deficient number, since it is larger than the sum of its proper divisors (411103673).

505352355031 is a wasteful number, since it uses less digits than its factorization.

505352355031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48881.

The product of its (nonzero) digits is 168750, while the sum is 37.

The spelling of 505352355031 in words is "five hundred five billion, three hundred fifty-two million, three hundred fifty-five thousand, thirty-one".