505063453350 has 96 divisors (see below), whose sum is σ = 1305208559520. Its totient is φ = 129089981440.

The previous prime is 505063453343. The next prime is 505063453357. The reversal of 505063453350 is 53354360505.

It is an interprime number because it is at equal distance from previous prime (505063453343) and next prime (505063453357).

It is a junction number, because it is equal to n+sod(n) for n = 505063453299 and 505063453308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505063453357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172204 + ... + 1019696.

It is an arithmetic number, because the mean of its divisors is an integer number (13595922495).

Almost surely, 2^505063453350 is an apocalyptic number.

505063453350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 505063453350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652604279760).

505063453350 is an abundant number, since it is smaller than the sum of its proper divisors (800145106170).

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

505063453350 is a wasteful number, since it uses less digits than its factorization.

505063453350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847674 (or 847669 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 39.

The spelling of 505063453350 in words is "five hundred five billion, sixty-three million, four hundred fifty-three thousand, three hundred fifty".