551115610032 has 80 divisors (see below), whose sum is σ = 1623422031840. Its totient is φ = 159599087616.

The previous prime is 551115610009. The next prime is 551115610039. The reversal of 551115610032 is 230016511155.

It is not an unprimeable number, because it can be changed into a prime (551115610039) 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, 25965807 + ... + 25987022.

It is an arithmetic number, because the mean of its divisors is an integer number (20292775398).

Almost surely, 2^551115610032 is an apocalyptic number.

551115610032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

551115610032 is an abundant number, since it is smaller than the sum of its proper divisors (1072306421808).

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

551115610032 is a wasteful number, since it uses less digits than its factorization.

551115610032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51952870 (or 51952864 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 551115610032 in words is "five hundred fifty-one billion, one hundred fifteen million, six hundred ten thousand, thirty-two".