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58080582505 = 5119911065601
BaseRepresentation
bin110110000101110111…
…110101101101101001
312112220201212021221101
4312011313311231221
51422422112120010
642403140241401
74124201543221
oct660567655551
9175821767841
1058080582505
11226a4a7a310
12b30b0a0261
135627bb83aa
142b4d9b3081
15179deab73a
hexd85df5b69

58080582505 has 16 divisors (see below), whose sum is σ = 76109557248. Its totient is φ = 42197760000.

The previous prime is 58080582479. The next prime is 58080582523. The reversal of 58080582505 is 50528508085.

It is not a de Polignac number, because 58080582505 - 219 = 58080058217 is a prime.

It is a super-2 number, since 2×580805825052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478296 + ... + 587305.

It is an arithmetic number, because the mean of its divisors is an integer number (4756847328).

Almost surely, 258080582505 is an apocalyptic number.

58080582505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58080582505 is a deficient number, since it is larger than the sum of its proper divisors (18028974743).

58080582505 is a wasteful number, since it uses less digits than its factorization.

58080582505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066608.

The product of its (nonzero) digits is 640000, while the sum is 46.

The spelling of 58080582505 in words is "fifty-eight billion, eighty million, five hundred eighty-two thousand, five hundred five".

Divisors: 1 5 11 55 991 4955 10901 54505 1065601 5328005 11721611 58608055 1056010591 5280052955 11616116501 58080582505