Search a number
-
+
53522337 = 31131113463
BaseRepresentation
bin1100110000101…
…0111110100001
310201201012211210
43030022332201
5102200203322
65151100333
71216634541
oct314127641
9121635753
1053522337
1128237140
1215b116a9
13b11c72b
147173321
154a7370c
hex330afa1

53522337 has 32 divisors (see below), whose sum is σ = 81248256. Its totient is φ = 31046400.

The previous prime is 53522333. The next prime is 53522383. The reversal of 53522337 is 73322535.

53522337 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 53522337 - 22 = 53522333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53522333) 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, 115368 + ... + 115830.

It is an arithmetic number, because the mean of its divisors is an integer number (2539008).

Almost surely, 253522337 is an apocalyptic number.

It is an amenable number.

53522337 is a deficient number, since it is larger than the sum of its proper divisors (27725919).

53522337 is a wasteful number, since it uses less digits than its factorization.

53522337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its digits is 18900, while the sum is 30.

The square root of 53522337 is about 7315.8961857041. The cubic root of 53522337 is about 376.8585354831.

The spelling of 53522337 in words is "fifty-three million, five hundred twenty-two thousand, three hundred thirty-seven".

Divisors: 1 3 11 31 33 93 113 339 341 463 1023 1243 1389 3503 3729 5093 10509 14353 15279 38533 43059 52319 115599 156957 157883 473649 575509 1621889 1726527 4865667 17840779 53522337