551612556031132 has 24 divisors (see below), whose sum is σ = 1022286235183920. Its totient is φ = 259536508412160.

The previous prime is 551612556031111. The next prime is 551612556031157. The reversal of 551612556031132 is 231130655216155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716345119 + ... + 717114742.

It is an arithmetic number, because the mean of its divisors is an integer number (42595259799330).

Almost surely, 2^{551612556031132} is an apocalyptic number.

It is an amenable number.

551612556031132 is a deficient number, since it is larger than the sum of its proper divisors (470673679152788).

551612556031132 is a wasteful number, since it uses less digits than its factorization.

551612556031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433465541 (or 1433465539 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 551612556031132 in words is "five hundred fifty-one trillion, six hundred twelve billion, five hundred fifty-six million, thirty-one thousand, one hundred thirty-two".