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5287925760 = 211351313241
BaseRepresentation
bin1001110110010111…
…10101100000000000
3111122112011110110020
410323023311200000
541312202111020
62232414333440
7245016425115
oct47313654000
914575143406
105287925760
112273994987
121036aba280
136636bc970
1438241090c
1520e37cc40
hex13b2f5800

5287925760 has 192 divisors, whose sum is σ = 18219932640. Its totient is φ = 1301544960.

The previous prime is 5287925749. The next prime is 5287925789. The reversal of 5287925760 is 675297825.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392740 + ... + 405980.

Almost surely, 25287925760 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 5287925760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9109966320).

5287925760 is an abundant number, since it is smaller than the sum of its proper divisors (12932006880).

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

5287925760 is a wasteful number, since it uses less digits than its factorization.

5287925760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13284 (or 13264 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 5287925760 is about 72718.1253883789. The cubic root of 5287925760 is about 1742.1883946106.

The spelling of 5287925760 in words is "five billion, two hundred eighty-seven million, nine hundred twenty-five thousand, seven hundred sixty".