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55969441 = 1112973923
BaseRepresentation
bin1101010110000…
…0011010100001
310220022112122021
43111200122201
5103312010231
65315341441
71246506133
oct325403241
9126275567
1055969441
1129658740
12168b1881
13b798518
14760d053
154da8811
hex35606a1

55969441 has 8 divisors (see below), whose sum is σ = 61120224. Its totient is φ = 50829120.

The previous prime is 55969439. The next prime is 55969451. The reversal of 55969441 is 14496955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55969441 - 21 = 55969439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55969451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12306 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (7640028).

Almost surely, 255969441 is an apocalyptic number.

It is an amenable number.

55969441 is a deficient number, since it is larger than the sum of its proper divisors (5150783).

55969441 is a wasteful number, since it uses less digits than its factorization.

55969441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its digits is 194400, while the sum is 43.

The square root of 55969441 is about 7481.2726858470. The cubic root of 55969441 is about 382.5166319110.

The spelling of 55969441 in words is "fifty-five million, nine hundred sixty-nine thousand, four hundred forty-one".

Divisors: 1 11 1297 3923 14267 43153 5088131 55969441