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5275538911 = 231999114743
BaseRepresentation
bin1001110100111001…
…00101010111011111
3111121122212010220001
410322130211113133
541301014221121
62231253035131
7244506224626
oct47234452737
914548763801
105275538911
1122679a4515
121032925aa7
13660c73876
143809086bd
1520d232991
hex13a7255df

5275538911 has 8 divisors (see below), whose sum is σ = 5507712000. Its totient is φ = 5043599352.

The previous prime is 5275538887. The next prime is 5275538953. The reversal of 5275538911 is 1198355725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5275538911 - 29 = 5275538399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5275538971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11395 + ... + 103348.

It is an arithmetic number, because the mean of its divisors is an integer number (688464000).

Almost surely, 25275538911 is an apocalyptic number.

5275538911 is a deficient number, since it is larger than the sum of its proper divisors (232173089).

5275538911 is a wasteful number, since it uses less digits than its factorization.

5275538911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116765.

The product of its digits is 378000, while the sum is 46.

The square root of 5275538911 is about 72632.9051532430. The cubic root of 5275538911 is about 1740.8269851206.

The spelling of 5275538911 in words is "five billion, two hundred seventy-five million, five hundred thirty-eight thousand, nine hundred eleven".

Divisors: 1 23 1999 45977 114743 2639089 229371257 5275538911