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5522540531 = 7177782261
BaseRepresentation
bin1010010010010101…
…10100011111110011
3112020212122010102012
411021022310133303
542302232244111
62311555113135
7253565551154
oct51112643763
915225563365
105522540531
11238436a492
1210a15a27ab
136a01a6581
143a564392b
15224c7348b
hex1492b47f3

5522540531 has 4 divisors (see below), whose sum is σ = 5600322864. Its totient is φ = 5444758200.

The previous prime is 5522540521. The next prime is 5522540533. The reversal of 5522540531 is 1350452255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5522540531 is a prime.

It is a super-2 number, since 2×55225405312 = 60996907833075523922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5522540533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38891060 + ... + 38891201.

It is an arithmetic number, because the mean of its divisors is an integer number (1400080716).

Almost surely, 25522540531 is an apocalyptic number.

5522540531 is a deficient number, since it is larger than the sum of its proper divisors (77782333).

5522540531 is an equidigital number, since it uses as much as digits as its factorization.

5522540531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77782332.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5522540531 is about 74313.7977161711. The cubic root of 5522540531 is about 1767.5822726579.

Adding to 5522540531 its reverse (1350452255), we get a palindrome (6872992786).

The spelling of 5522540531 in words is "five billion, five hundred twenty-two million, five hundred forty thousand, five hundred thirty-one".

Divisors: 1 71 77782261 5522540531