505050542364 has 48 divisors (see below), whose sum is σ = 1184207341856. Its totient is φ = 167528908800.

The previous prime is 505050542363. The next prime is 505050542369. The reversal of 505050542364 is 463245050505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505050542363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930624 + ... + 4057080.

Almost surely, 2^505050542364 is an apocalyptic number.

It is an amenable number.

505050542364 is an abundant number, since it is smaller than the sum of its proper divisors (679156799492).

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

505050542364 is a wasteful number, since it uses less digits than its factorization.

505050542364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128086 (or 128084 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 505050542364 its reverse (463245050505), we get a palindrome (968295592869).

The spelling of 505050542364 in words is "five hundred five billion, fifty million, five hundred forty-two thousand, three hundred sixty-four".