551100540032 has 32 divisors (see below), whose sum is σ = 1254737838720. Its totient is φ = 236185945344.

The previous prime is 551100539999. The next prime is 551100540049. The reversal of 551100540032 is 230045001155.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×551100540032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551100539983 and 551100540010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307532888 + ... + 307534679.

It is an arithmetic number, because the mean of its divisors is an integer number (39210557460).

Almost surely, 2^551100540032 is an apocalyptic number.

It is an amenable number.

551100540032 is an abundant number, since it is smaller than the sum of its proper divisors (703637298688).

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

551100540032 is an equidigital number, since it uses as much as digits as its factorization.

551100540032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615067588 (or 615067576 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 551100540032 its reverse (230045001155), we get a palindrome (781145541187).

The spelling of 551100540032 in words is "five hundred fifty-one billion, one hundred million, five hundred forty thousand, thirty-two".