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55741676560 = 2451787389911
BaseRepresentation
bin110011111010011101…
…100111110000010000
312022212201210120011021
4303322131213300100
51403124332122220
641335105325224
74012221301363
oct637235476020
9168781716137
1055741676560
11217047a5699
12a977936814
13534447068b
1429ab0d80da
1516b39a24aa
hexcfa767c10

55741676560 has 40 divisors (see below), whose sum is σ = 129672254016. Its totient is φ = 22284136320.

The previous prime is 55741676513. The next prime is 55741676647. The reversal of 55741676560 is 6567614755.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 55741676498 and 55741676507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51996 + ... + 337915.

Almost surely, 255741676560 is an apocalyptic number.

It is an amenable number.

55741676560 is an abundant number, since it is smaller than the sum of its proper divisors (73930577456).

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

55741676560 is a wasteful number, since it uses less digits than its factorization.

55741676560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391711 (or 391705 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 52.

The spelling of 55741676560 in words is "fifty-five billion, seven hundred forty-one million, six hundred seventy-six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1787 3574 7148 8935 14296 17870 28592 35740 71480 142960 389911 779822 1559644 1949555 3119288 3899110 6238576 7798220 15596440 31192880 696770957 1393541914 2787083828 3483854785 5574167656 6967709570 11148335312 13935419140 27870838280 55741676560