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55175037093 = 32118922328081
BaseRepresentation
bin110011011000101100…
…000100000010100101
312021102020120021221100
4303120230010002211
51400444302141333
641202544310313
73662201035311
oct633054040245
9167366507840
1055175037093
1121443963010
12a83a012399
135283c55557
142955b56b41
15167dd74213
hexcd8b040a5

55175037093 has 48 divisors (see below), whose sum is σ = 88316766720. Its totient is φ = 32914252800.

The previous prime is 55175037083. The next prime is 55175037101. The reversal of 55175037093 is 39073057155.

55175037093 is a `hidden beast` number, since 5 + 51 + 7 + 503 + 7 + 0 + 93 = 666.

It is not a de Polignac number, because 55175037093 - 28 = 55175036837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55175037083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1950813 + ... + 1978893.

It is an arithmetic number, because the mean of its divisors is an integer number (1839932640).

Almost surely, 255175037093 is an apocalyptic number.

It is an amenable number.

55175037093 is a deficient number, since it is larger than the sum of its proper divisors (33141729627).

55175037093 is a wasteful number, since it uses less digits than its factorization.

55175037093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28410 (or 28407 counting only the distinct ones).

The product of its (nonzero) digits is 496125, while the sum is 45.

The spelling of 55175037093 in words is "fifty-five billion, one hundred seventy-five million, thirty-seven thousand, ninety-three".

Divisors: 1 3 9 11 33 89 99 223 267 669 801 979 2007 2453 2937 7359 8811 19847 22077 28081 59541 84243 178623 218317 252729 308891 654951 926673 1964853 2499209 2780019 6262063 7497627 18786189 22492881 27491299 56358567 68882693 82473897 206648079 247421691 557323607 619944237 1671970821 5015912463 6130559677 18391679031 55175037093