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56551108 = 2214137777
BaseRepresentation
bin1101011110111…
…0011011000100
310221102002112111
43113232123010
5103434113413
65340030404
71254451015
oct327563304
9127362474
1056551108
1129a15759
1216b32404
13b9401c3
14772100c
154e70d3d
hex35ee6c4

56551108 has 6 divisors (see below), whose sum is σ = 98964446. Its totient is φ = 28275552.

The previous prime is 56551091. The next prime is 56551109. The reversal of 56551108 is 80115565.

It can be written as a sum of positive squares in only one way, i.e., 45805824 + 10745284 = 6768^2 + 3278^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56551108.

It is not an unprimeable number, because it can be changed into a prime (56551109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068885 + ... + 7068892.

Almost surely, 256551108 is an apocalyptic number.

It is an amenable number.

56551108 is a deficient number, since it is larger than the sum of its proper divisors (42413338).

56551108 is a wasteful number, since it uses less digits than its factorization.

56551108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14137781 (or 14137779 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 56551108 is about 7520.0470743207. The cubic root of 56551108 is about 383.8371795976.

The spelling of 56551108 in words is "fifty-six million, five hundred fifty-one thousand, one hundred eight".

Divisors: 1 2 4 14137777 28275554 56551108