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5500555550457 = 311547273045727
BaseRepresentation
bin101000000001011001010…
…1010001101111011111001
3201110211220011200201121120
41100002302222031323321
51210110114210103312
615410530443055453
71105254615511242
oct120026252157371
921424804621546
105500555550457
111830855233270
1274a064b11589
1330b914346a06
1415032a6a1cc9
1598136ee228c
hex500b2a8def9

5500555550457 has 16 divisors (see below), whose sum is σ = 8000956895232. Its totient is φ = 3333608021520.

The previous prime is 5500555550453. The next prime is 5500555550491. The reversal of 5500555550457 is 7540555550055.

It is not a de Polignac number, because 5500555550457 - 22 = 5500555550453 is a prime.

It is a super-2 number, since 2×55005555504572 (a number of 26 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 283128 + ... + 3328854.

It is an arithmetic number, because the mean of its divisors is an integer number (500059805952).

Almost surely, 25500555550457 is an apocalyptic number.

It is an amenable number.

5500555550457 is a deficient number, since it is larger than the sum of its proper divisors (2500401344775).

5500555550457 is a wasteful number, since it uses less digits than its factorization.

5500555550457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100468.

The product of its (nonzero) digits is 10937500, while the sum is 51.

The spelling of 5500555550457 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty thousand, four hundred fifty-seven".