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55676142876 = 223171368119949
BaseRepresentation
bin110011110110100011…
…101000010100011100
312022201011111002211210
4303312203220110130
51403011043033001
641324404544420
74010464256154
oct636643502434
9168634432753
1055676142876
1121680805222
12a9599b2110
135333a06a53
1429a2519764
1516acd59dd6
hexcf68e851c

55676142876 has 48 divisors (see below), whose sum is σ = 137569773600. Its totient is φ = 17464872960.

The previous prime is 55676142857. The next prime is 55676142881. The reversal of 55676142876 is 67824167655.

55676142876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 2780950 + ... + 2800898.

It is an arithmetic number, because the mean of its divisors is an integer number (2866036950).

Almost surely, 255676142876 is an apocalyptic number.

It is an amenable number.

55676142876 is an abundant number, since it is smaller than the sum of its proper divisors (81893630724).

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

55676142876 is a wasteful number, since it uses less digits than its factorization.

55676142876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33654 (or 33652 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The spelling of 55676142876 in words is "fifty-five billion, six hundred seventy-six million, one hundred forty-two thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 13681 19949 27362 39898 41043 54724 59847 79796 82086 119694 164172 232577 239388 339133 465154 678266 697731 930308 1017399 1356532 1395462 2034798 2790924 4069596 272922269 545844538 818766807 1091689076 1637533614 3275067228 4639678573 9279357146 13919035719 18558714292 27838071438 55676142876