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5287551360 = 273571353571
BaseRepresentation
bin1001110110010100…
…11010000110000000
3111122111110102212120
410323022122012000
541312103120420
62232402324240
7245013305430
oct47312320600
914574412776
105287551360
112273759663
121036959680
136635bb420
143823542c0
1520e306d40
hex13b29a180

5287551360 has 512 divisors, whose sum is σ = 21171870720. Its totient is φ = 1092648960.

The previous prime is 5287551329. The next prime is 5287551389. The reversal of 5287551360 is 631557825.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 9259875 + ... + 9260445.

It is an arithmetic number, because the mean of its divisors is an integer number (41351310).

Almost surely, 25287551360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5287551360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10585935360).

5287551360 is an abundant number, since it is smaller than the sum of its proper divisors (15884319360).

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

5287551360 is a wasteful number, since it uses less digits than its factorization.

5287551360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 5287551360 is about 72715.5510190221. The cubic root of 5287551360 is about 1742.1472763625.

The spelling of 5287551360 in words is "five billion, two hundred eighty-seven million, five hundred fifty-one thousand, three hundred sixty".