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5561204060 = 2251636916987
BaseRepresentation
bin1010010110111100…
…10011110101011100
3112100120101102210202
411023132103311130
542342132012220
62315455523032
7254545311626
oct51336236534
915316342722
105561204060
1123a4177a15
1210b2529478
136a81c29b9
143aa829c16
1522835e275
hex14b793d5c

5561204060 has 24 divisors (see below), whose sum is σ = 11679929520. Its totient is φ = 2224214784.

The previous prime is 5561204059. The next prime is 5561204083. The reversal of 5561204060 is 604021655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318887 + ... + 335873.

It is an arithmetic number, because the mean of its divisors is an integer number (486663730).

Almost surely, 25561204060 is an apocalyptic number.

It is an amenable number.

5561204060 is an abundant number, since it is smaller than the sum of its proper divisors (6118725460).

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

5561204060 is a wasteful number, since it uses less digits than its factorization.

5561204060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33365 (or 33363 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5561204060 is about 74573.4809432951. The cubic root of 5561204060 is about 1771.6976551557.

The spelling of 5561204060 in words is "five billion, five hundred sixty-one million, two hundred four thousand, sixty".

Divisors: 1 2 4 5 10 20 16369 16987 32738 33974 65476 67948 81845 84935 163690 169870 327380 339740 278060203 556120406 1112240812 1390301015 2780602030 5561204060