500000551120 has 120 divisors (see below), whose sum is σ = 1423471168800. Its totient is φ = 162406169856.

The previous prime is 500000551111. The next prime is 500000551157. The reversal of 500000551120 is 21155000005.

It is a super-2 number, since 2×500000551120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3282130 + ... + 3431089.

It is an arithmetic number, because the mean of its divisors is an integer number (11862259740).

Almost surely, 2^500000551120 is an apocalyptic number.

It is an amenable number.

500000551120 is an abundant number, since it is smaller than the sum of its proper divisors (923470617680).

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

500000551120 is a wasteful number, since it uses less digits than its factorization.

500000551120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713265 (or 6713252 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

Adding to 500000551120 its reverse (21155000005), we get a palindrome (521155551125).

The spelling of 500000551120 in words is "five hundred billion, five hundred fifty-one thousand, one hundred twenty".