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5548525664 = 251121432987
BaseRepresentation
bin1010010101011011…
…11100100001100000
3112022200112022022112
411022231330201200
542330410310124
62314324054452
7254332455443
oct51255744140
915280468275
105548525664
112397aa8500
1210aa234428
136a56a3ca6
143a8c8965a
152271a790e
hex14ab7c860

5548525664 has 36 divisors (see below), whose sum is σ = 12007006452. Its totient is φ = 2522055360.

The previous prime is 5548525649. The next prime is 5548525667. The reversal of 5548525664 is 4665258455.

It is a super-2 number, since 2×55485256642 = 61572274088133281792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548525667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 712622 + ... + 720365.

It is an arithmetic number, because the mean of its divisors is an integer number (333527957).

Almost surely, 25548525664 is an apocalyptic number.

It is an amenable number.

5548525664 is an abundant number, since it is smaller than the sum of its proper divisors (6458480788).

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

5548525664 is a wasteful number, since it uses less digits than its factorization.

5548525664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433019 (or 1433000 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 50.

The square root of 5548525664 is about 74488.4263761828. The cubic root of 5548525664 is about 1770.3502625369.

The spelling of 5548525664 in words is "five billion, five hundred forty-eight million, five hundred twenty-five thousand, six hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 121 176 242 352 484 968 1936 3872 1432987 2865974 5731948 11463896 15762857 22927792 31525714 45855584 63051428 126102856 173391427 252205712 346782854 504411424 693565708 1387131416 2774262832 5548525664