551034633251 has 16 divisors (see below), whose sum is σ = 564865367040. Its totient is φ = 537293527680.

The previous prime is 551034633241. The next prime is 551034633287. The reversal of 551034633251 is 152336430155.

It is a cyclic number.

It is not a de Polignac number, because 551034633251 - 2³⁴ = 533854764067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551034633211) 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, 31110740 + ... + 31128446.

It is an arithmetic number, because the mean of its divisors is an integer number (35304085440).

Almost surely, 2^551034633251 is an apocalyptic number.

551034633251 is a deficient number, since it is larger than the sum of its proper divisors (13830733789).

551034633251 is a wasteful number, since it uses less digits than its factorization.

551034633251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20194.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 551034633251 in words is "five hundred fifty-one billion, thirty-four million, six hundred thirty-three thousand, two hundred fifty-one".