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5292211680 = 2533572231087
BaseRepresentation
bin1001110110111000…
…01011110111100000
3111122211020012122000
410323130023313200
541314301233210
62233050244000
7245101025400
oct47334136740
914584205560
105292211680
112276351a68
121038426600
13664560702
14382c08800
1520e927ac0
hex13b70bde0

5292211680 has 576 divisors, whose sum is σ = 22504366080. Its totient is φ = 1155990528.

The previous prime is 5292211679. The next prime is 5292211681. The reversal of 5292211680 is 861122925.

It is an interprime number because it is at equal distance from previous prime (5292211679) and next prime (5292211681).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5292211681) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4868097 + ... + 4869183.

It is an arithmetic number, because the mean of its divisors is an integer number (39070080).

Almost surely, 25292211680 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 5292211680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11252183040).

5292211680 is an abundant number, since it is smaller than the sum of its proper divisors (17212154400).

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

5292211680 is a wasteful number, since it uses less digits than its factorization.

5292211680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 5292211680 is about 72747.5888260223. The cubic root of 5292211680 is about 1742.6589549023.

The spelling of 5292211680 in words is "five billion, two hundred ninety-two million, two hundred eleven thousand, six hundred eighty".