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55962754641 = 3219217224609
BaseRepresentation
bin110100000111101000…
…111101111001010001
312100110010210111021100
4310013220331321101
51404102431122031
641413044015013
74020544365033
oct640750757121
9170403714240
1055962754641
1121808574952
12aa19991469
13537b1c7a01
1429cc605c53
1516c80c1de6
hexd07a3de51

55962754641 has 18 divisors (see below), whose sum is σ = 85313493330. Its totient is φ = 35344895616.

The previous prime is 55962754637. The next prime is 55962754649. The reversal of 55962754641 is 14645726955.

55962754641 is a `hidden beast` number, since 5 + 5 + 9 + 627 + 5 + 4 + 6 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53212801041 + 2749953600 = 230679^2 + 52440^2 .

It is not a de Polignac number, because 55962754641 - 22 = 55962754637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55962754649) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 8609056 + ... + 8615553.

Almost surely, 255962754641 is an apocalyptic number.

It is an amenable number.

55962754641 is a deficient number, since it is larger than the sum of its proper divisors (29350738689).

55962754641 is a wasteful number, since it uses less digits than its factorization.

55962754641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17224653 (or 17224631 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 55962754641 in words is "fifty-five billion, nine hundred sixty-two million, seven hundred fifty-four thousand, six hundred forty-one".

Divisors: 1 3 9 19 57 171 361 1083 3249 17224609 51673827 155021481 327267571 981802713 2945408139 6218083849 18654251547 55962754641