50000000500550 has 24 divisors (see below), whose sum is σ = 93231921170232. Its totient is φ = 19950124880000.

The previous prime is 50000000500531. The next prime is 50000000500553. The reversal of 50000000500550 is 5500500000005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000000500553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246862756 + ... + 1246902855.

It is an arithmetic number, because the mean of its divisors is an integer number (3884663382093).

Almost surely, 2^{50000000500550} is an apocalyptic number.

50000000500550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50000000500550 is a deficient number, since it is larger than the sum of its proper divisors (43231920669682).

50000000500550 is a wasteful number, since it uses less digits than its factorization.

50000000500550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493766024 (or 2493766019 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

Adding to 50000000500550 its reverse (5500500000005), we get a palindrome (55500500500555).

The spelling of 50000000500550 in words is "fifty trillion, five hundred thousand, five hundred fifty".