551650561150 has 24 divisors (see below), whose sum is σ = 1104998509944. Its totient is φ = 203686360800.

The previous prime is 551650561129. The next prime is 551650561151. The reversal of 551650561150 is 51165056155.

551650561150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551650561151) 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, 424345936 + ... + 424347235.

It is an arithmetic number, because the mean of its divisors is an integer number (46041604581).

Almost surely, 2^551650561150 is an apocalyptic number.

551650561150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551650561150 is an abundant number, since it is smaller than the sum of its proper divisors (553347948794).

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

551650561150 is a wasteful number, since it uses less digits than its factorization.

551650561150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848693196 (or 848693191 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 551650561150 in words is "five hundred fifty-one billion, six hundred fifty million, five hundred sixty-one thousand, one hundred fifty".