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552410881 = 11471397687
BaseRepresentation
bin100000111011010…
…001111100000001
31102111110101021021
4200323101330001
52112404122011
6130452025441
716455262231
oct4073217401
91374411237
10552410881
11263904520
12135002281
138a5a5959
1453519cc1
153376c471
hex20ed1f01

552410881 has 16 divisors (see below), whose sum is σ = 619960320. Its totient is φ = 487907280.

The previous prime is 552410867. The next prime is 552410893. The reversal of 552410881 is 188014255.

It is a cyclic number.

It is not a de Polignac number, because 552410881 - 211 = 552408833 is a prime.

It is a super-2 number, since 2×5524108812 = 610315562894392322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552410861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68020 + ... + 75706.

It is an arithmetic number, because the mean of its divisors is an integer number (38747520).

Almost surely, 2552410881 is an apocalyptic number.

It is an amenable number.

552410881 is a deficient number, since it is larger than the sum of its proper divisors (67549439).

552410881 is a wasteful number, since it uses less digits than its factorization.

552410881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884.

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 552410881 is about 23503.4227507399. The cubic root of 552410881 is about 820.5166687356.

The spelling of 552410881 in words is "five hundred fifty-two million, four hundred ten thousand, eight hundred eighty-one".

Divisors: 1 11 47 139 517 1529 6533 7687 71863 84557 361289 1068493 3974179 11753423 50219171 552410881