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52265445 = 355973809
BaseRepresentation
bin1100011101100…
…0000111100101
310122100100201020
43013120013211
5101334443240
65104121353
71203151251
oct307300745
9118310636
1052265445
1127558891
1215606259
13aa9c5cb
146d27261
1548c60d0
hex31d81e5

52265445 has 32 divisors (see below), whose sum is σ = 86313600. Its totient is φ = 26993664.

The previous prime is 52265441. The next prime is 52265459. The reversal of 52265445 is 54456225.

52265445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52265445 - 22 = 52265441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52265441) 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 31 ways as a sum of consecutive naturals, for example, 64201 + ... + 65009.

It is an arithmetic number, because the mean of its divisors is an integer number (2697300).

Almost surely, 252265445 is an apocalyptic number.

It is an amenable number.

52265445 is a deficient number, since it is larger than the sum of its proper divisors (34048155).

52265445 is a wasteful number, since it uses less digits than its factorization.

52265445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its digits is 48000, while the sum is 33.

The square root of 52265445 is about 7229.4844214508. The cubic root of 52265445 is about 373.8851511387.

The spelling of 52265445 in words is "fifty-two million, two hundred sixty-five thousand, four hundred forty-five".