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52554341 = 77507763
BaseRepresentation
bin1100100001111…
…0101001100101
310122220001000002
43020132221211
5101423214331
65114231045
71205463440
oct310365145
9118801002
1052554341
1127735944
1215725485
13ab70c58
146da0657
1549319cb
hex321ea65

52554341 has 4 divisors (see below), whose sum is σ = 60062112. Its totient is φ = 45046572.

The previous prime is 52554317. The next prime is 52554343. The reversal of 52554341 is 14345525.

52554341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52554341 - 210 = 52553317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52554343) 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, 3753875 + ... + 3753888.

It is an arithmetic number, because the mean of its divisors is an integer number (15015528).

Almost surely, 252554341 is an apocalyptic number.

It is an amenable number.

52554341 is a deficient number, since it is larger than the sum of its proper divisors (7507771).

52554341 is an equidigital number, since it uses as much as digits as its factorization.

52554341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507770.

The product of its digits is 12000, while the sum is 29.

The square root of 52554341 is about 7249.4372885073. The cubic root of 52554341 is about 374.5727661823.

Adding to 52554341 its reverse (14345525), we get a palindrome (66899866).

The spelling of 52554341 in words is "fifty-two million, five hundred fifty-four thousand, three hundred forty-one".

Divisors: 1 7 7507763 52554341