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58685239055 = 517367844207
BaseRepresentation
bin110110101001111010…
…011010111100001111
312121110212122000210102
4312221322122330033
51430141410122210
642543140201315
74145163205262
oct665172327417
9177425560712
1058685239055
1122985318773
12b45969923b
1356c3254631
142baa00ccd9
1517d70e8ea5
hexda9e9af0f

58685239055 has 8 divisors (see below), whose sum is σ = 70829353152. Its totient is φ = 46676813728.

The previous prime is 58685239021. The next prime is 58685239121. The reversal of 58685239055 is 55093258685.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58685239055 - 214 = 58685222671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33921239 + ... + 33922968.

It is an arithmetic number, because the mean of its divisors is an integer number (8853669144).

Almost surely, 258685239055 is an apocalyptic number.

58685239055 is a deficient number, since it is larger than the sum of its proper divisors (12144114097).

58685239055 is a wasteful number, since it uses less digits than its factorization.

58685239055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67844385.

The product of its (nonzero) digits is 12960000, while the sum is 56.

The spelling of 58685239055 in words is "fifty-eight billion, six hundred eighty-five million, two hundred thirty-nine thousand, fifty-five".

Divisors: 1 5 173 865 67844207 339221035 11737047811 58685239055