533550130738420 has 12 divisors (see below), whose sum is σ = 1120455274550724. Its totient is φ = 213420052295360.

The previous prime is 533550130738411. The next prime is 533550130738433. The reversal of 533550130738420 is 24837031055335.

It can be written as a sum of positive squares in 2 ways, for example, as 353197371254116 + 180352759484304 = 18793546^2 + 13429548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13338753268441 + ... + 13338753268480.

It is an arithmetic number, because the mean of its divisors is an integer number (93371272879227).

Almost surely, 2^{533550130738420} is an apocalyptic number.

It is an amenable number.

533550130738420 is an abundant number, since it is smaller than the sum of its proper divisors (586905143812304).

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

533550130738420 is a wasteful number, since it uses less digits than its factorization.

533550130738420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26677506536930 (or 26677506536928 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 533550130738420 in words is "five hundred thirty-three trillion, five hundred fifty billion, one hundred thirty million, seven hundred thirty-eight thousand, four hundred twenty".