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5508911641 = 11839465319
BaseRepresentation
bin1010010000101101…
…10101001000011001
3112012220222201002111
411020112311020121
542240240133031
62310351032321
7253341655612
oct51026651031
915186881074
105508911641
112377700942
121098b0b6a1
1369a41403c
143a38d6c09
152239801b1
hex1485b5219

5508911641 has 4 divisors (see below), whose sum is σ = 5509388800. Its totient is φ = 5508434484.

The previous prime is 5508911621. The next prime is 5508911651. The reversal of 5508911641 is 1461198055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5508911641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5508911594 and 5508911603.

It is not an unprimeable number, because it can be changed into a prime (5508911621) 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, 220821 + ... + 244498.

It is an arithmetic number, because the mean of its divisors is an integer number (1377347200).

Almost surely, 25508911641 is an apocalyptic number.

It is an amenable number.

5508911641 is a deficient number, since it is larger than the sum of its proper divisors (477159).

5508911641 is a wasteful number, since it uses less digits than its factorization.

5508911641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477158.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 5508911641 is about 74222.0428242177. The cubic root of 5508911641 is about 1766.1270228168.

The spelling of 5508911641 in words is "five billion, five hundred eight million, nine hundred eleven thousand, six hundred forty-one".

Divisors: 1 11839 465319 5508911641