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55027536 = 2431146407
BaseRepresentation
bin1101000111101…
…0011101010000
310211112200120220
43101322131100
5103041340121
65243233040
71235504064
oct321723520
9124480526
1055027536
1129075003
1216518780
13b528895
147445aa4
154c6e6c6
hex347a750

55027536 has 20 divisors (see below), whose sum is σ = 142154592. Its totient is φ = 18342496.

The previous prime is 55027517. The next prime is 55027537. The reversal of 55027536 is 63572055.

55027536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55027497 and 55027506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55027537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573156 + ... + 573251.

Almost surely, 255027536 is an apocalyptic number.

It is an amenable number.

55027536 is an abundant number, since it is smaller than the sum of its proper divisors (87127056).

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

55027536 is a wasteful number, since it uses less digits than its factorization.

55027536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146418 (or 1146412 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 55027536 is about 7418.0547315317. The cubic root of 55027536 is about 380.3587010022.

The spelling of 55027536 in words is "fifty-five million, twenty-seven thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1146407 2292814 3439221 4585628 6878442 9171256 13756884 18342512 27513768 55027536