551330345525 has 24 divisors (see below), whose sum is σ = 707373475200. Its totient is φ = 425765009600.

The previous prime is 551330345483. The next prime is 551330345543. The reversal of 551330345525 is 525543033155.

It is not a de Polignac number, because 551330345525 - 2³² = 547035378229 is a prime.

It is a super-3 number, since 3×551330345525³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3453416 + ... + 3609534.

It is an arithmetic number, because the mean of its divisors is an integer number (29473894800).

Almost surely, 2^551330345525 is an apocalyptic number.

It is an amenable number.

551330345525 is a deficient number, since it is larger than the sum of its proper divisors (156043129675).

551330345525 is a wasteful number, since it uses less digits than its factorization.

551330345525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161029 (or 161024 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 551330345525 in words is "five hundred fifty-one billion, three hundred thirty million, three hundred forty-five thousand, five hundred twenty-five".