551152005061 has 8 divisors (see below), whose sum is σ = 637861272320. Its totient is φ = 466436054448.

The previous prime is 551152005029. The next prime is 551152005139. The reversal of 551152005061 is 160500251155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 551152005061 - 2⁵ = 551152005029 is a prime.

It is a super-2 number, since 2×551152005061² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551152005361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498328566 + ... + 498329671.

It is an arithmetic number, because the mean of its divisors is an integer number (79732659040).

Almost surely, 2^551152005061 is an apocalyptic number.

It is an amenable number.

551152005061 is a deficient number, since it is larger than the sum of its proper divisors (86709267259).

551152005061 is an equidigital number, since it uses as much as digits as its factorization.

551152005061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996658323.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 551152005061 in words is "five hundred fifty-one billion, one hundred fifty-two million, five thousand, sixty-one".