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56058442488 = 23327110966049
BaseRepresentation
bin110100001101010101…
…111111001011111000
312100200210211221022200
4310031111333023320
51404301430124423
641430342550200
74023115620246
oct641525771370
9170623757280
1056058442488
1121857590614
12aa45a38360
135394c8b839
1429db1d3796
1516d16c3d43
hexd0d57f2f8

56058442488 has 48 divisors (see below), whose sum is σ = 153963342000. Its totient is φ = 18422960640.

The previous prime is 56058442483. The next prime is 56058442507. The reversal of 56058442488 is 88424485065.

56058442488 is a `hidden beast` number, since 5 + 60 + 5 + 84 + 424 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56058442483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5477913 + ... + 5488136.

It is an arithmetic number, because the mean of its divisors is an integer number (3207569625).

Almost surely, 256058442488 is an apocalyptic number.

It is an amenable number.

56058442488 is an abundant number, since it is smaller than the sum of its proper divisors (97904899512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56058442488 is a wasteful number, since it uses less digits than its factorization.

56058442488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966132 (or 10966125 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 56058442488 in words is "fifty-six billion, fifty-eight million, four hundred forty-two thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2556 5112 10966049 21932098 32898147 43864196 65796294 87728392 98694441 131592588 197388882 263185176 394777764 778589479 789555528 1557178958 2335768437 3114357916 4671536874 6228715832 7007305311 9343073748 14014610622 18686147496 28029221244 56058442488