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54653201 = 227240763
BaseRepresentation
bin1101000001111…
…1000100010001
310210211200002122
43100133010101
5102442400301
65231224025
71232354531
oct320370421
9123750078
1054653201
1128939839
1216378015
13b427395
1473894c1
154be881b
hex341f111

54653201 has 4 divisors (see below), whose sum is σ = 54894192. Its totient is φ = 54412212.

The previous prime is 54653191. The next prime is 54653219. The reversal of 54653201 is 10235645.

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 54653201 - 214 = 54636817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54653231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120155 + ... + 120608.

It is an arithmetic number, because the mean of its divisors is an integer number (13723548).

Almost surely, 254653201 is an apocalyptic number.

It is an amenable number.

54653201 is a deficient number, since it is larger than the sum of its proper divisors (240991).

54653201 is a wasteful number, since it uses less digits than its factorization.

54653201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240990.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 54653201 is about 7392.7803294836. The cubic root of 54653201 is about 379.4942510107.

Adding to 54653201 its reverse (10235645), we get a palindrome (64888846).

The spelling of 54653201 in words is "fifty-four million, six hundred fifty-three thousand, two hundred one".

Divisors: 1 227 240763 54653201