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55573289924 = 221913724122147
BaseRepresentation
bin110011110000011011…
…010001101111000100
312022102222221122010012
4303300123101233010
51402303230234144
641310252245352
74005105112265
oct636033215704
9168388848105
1055573289924
1121628745289
12a92b470858
135318604809
1429929c496c
1516a3cdee9e
hexcf06d1bc4

55573289924 has 48 divisors (see below), whose sum is σ = 103551645120. Its totient is φ = 26022435840.

The previous prime is 55573289923. The next prime is 55573289939. The reversal of 55573289924 is 42998237555.

It is a happy number.

55573289924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55573289923) 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, 2498219 + ... + 2520365.

It is an arithmetic number, because the mean of its divisors is an integer number (2157325940).

Almost surely, 255573289924 is an apocalyptic number.

It is an amenable number.

55573289924 is a deficient number, since it is larger than the sum of its proper divisors (47978355196).

55573289924 is a wasteful number, since it uses less digits than its factorization.

55573289924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22548 (or 22546 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 59.

The spelling of 55573289924 in words is "fifty-five billion, five hundred seventy-three million, two hundred eighty-nine thousand, nine hundred twenty-four".

Divisors: 1 2 4 19 38 76 137 241 274 482 548 964 2603 4579 5206 9158 10412 18316 22147 33017 44294 66034 88588 132068 420793 627323 841586 1254646 1683172 2509292 3034139 5337427 6068278 10674854 12136556 21349708 57648641 101411113 115297282 202822226 230594564 405644452 731227499 1462454998 2924909996 13893322481 27786644962 55573289924