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56608065372 = 22383334716981
BaseRepresentation
bin110100101110000110…
…101000011101011100
312102010010001200011210
4310232012220131130
51411413131042442
642001055144420
74042541421315
oct645606503534
9172103050153
1056608065372
1122009860401
12ab79b15110
135451ac9491
142a501c560c
151714a9019c
hexd2e1a875c

56608065372 has 48 divisors (see below), whose sum is σ = 133724691072. Its totient is φ = 18635346240.

The previous prime is 56608065347. The next prime is 56608065373. The reversal of 56608065372 is 27356080665.

56608065372 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 not an unprimeable number, because it can be changed into a prime (56608065373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325122 + ... + 3342102.

It is an arithmetic number, because the mean of its divisors is an integer number (2785931064).

Almost surely, 256608065372 is an apocalyptic number.

It is an amenable number.

56608065372 is an abundant number, since it is smaller than the sum of its proper divisors (77116625700).

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

56608065372 is a wasteful number, since it uses less digits than its factorization.

56608065372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20418 (or 20416 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 56608065372 in words is "fifty-six billion, six hundred eight million, sixty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 3347 6694 10041 13388 16981 20082 33962 40164 50943 67924 101886 203772 277801 555602 833403 1111204 1409423 1666806 2818846 3333612 4228269 5637692 8456538 16913076 56835407 113670814 170506221 227341628 341012442 682024884 4717338781 9434677562 14152016343 18869355124 28304032686 56608065372