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BaseRepresentation
bin101000000001011001010…
…1010001101111011111000
3201110211220011200201121112
41100002302222031323320
51210110114210103311
615410530443055452
71105254615511241
oct120026252157370
921424804621545
105500555550456
11183085523326a
1274a064b11588
1330b914346a05
1415032a6a1cc8
1598136ee228b
hex500b2a8def8

5500555550456 has 16 divisors (see below), whose sum is σ = 10323643084440. Its totient is φ = 2747584061280.

The previous prime is 5500555550453. The next prime is 5500555550491. The reversal of 5500555550456 is 6540555550055.

It is a super-2 number, since 2×55005555504562 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500555550453) 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, 336705566 + ... + 336721901.

Almost surely, 25500555550456 is an apocalyptic number.

It is an amenable number.

5500555550456 is a deficient number, since it is larger than the sum of its proper divisors (4823087533984).

5500555550456 is a wasteful number, since it uses less digits than its factorization.

5500555550456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673428494 (or 673428490 counting only the distinct ones).

The product of its (nonzero) digits is 9375000, while the sum is 50.

The spelling of 5500555550456 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty thousand, four hundred fifty-six".