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552648954 = 2311131737889
BaseRepresentation
bin100000111100001…
…100000011111010
31102111220110211210
4200330030003322
52112434231304
6130501103550
716460303304
oct4074140372
91374813753
10552648954
11263a57380
121350b7bb6
138a65a120
145357c974
15337b7c89
hex20f0c0fa

552648954 has 64 divisors (see below), whose sum is σ = 1374952320. Its totient is φ = 145489920.

The previous prime is 552648947. The next prime is 552649007. The reversal of 552648954 is 459846255.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4359 + ... + 33530.

It is an arithmetic number, because the mean of its divisors is an integer number (21483630).

Almost surely, 2552648954 is an apocalyptic number.

552648954 is an abundant number, since it is smaller than the sum of its proper divisors (822303366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552648954 is a wasteful number, since it uses less digits than its factorization.

552648954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37935.

The product of its digits is 1728000, while the sum is 48.

The square root of 552648954 is about 23508.4868504972. The cubic root of 552648954 is about 820.6345247349.

The spelling of 552648954 in words is "five hundred fifty-two million, six hundred forty-eight thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 11 13 17 22 26 33 34 39 51 66 78 102 143 187 221 286 374 429 442 561 663 858 1122 1326 2431 4862 7293 14586 37889 75778 113667 227334 416779 492557 644113 833558 985114 1250337 1288226 1477671 1932339 2500674 2955342 3864678 5418127 7085243 8373469 10836254 14170486 16254381 16746938 21255729 25120407 32508762 42511458 50240814 92108159 184216318 276324477 552648954