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54081301 = 173181253
BaseRepresentation
bin1100111001001…
…1011100010101
310202202121121011
43032103130111
5102321100201
65211052221
71224453301
oct316233425
9122677534
1054081301
112858909a
1216141071
13b286c91
14727ad01
154b34151
hex3393715

54081301 has 4 divisors (see below), whose sum is σ = 57262572. Its totient is φ = 50900032.

The previous prime is 54081289. The next prime is 54081311. The reversal of 54081301 is 10318045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43362225 + 10719076 = 6585^2 + 3274^2 .

It is a cyclic number.

It is not a de Polignac number, because 54081301 - 211 = 54079253 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 (54081311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590610 + ... + 1590643.

It is an arithmetic number, because the mean of its divisors is an integer number (14315643).

Almost surely, 254081301 is an apocalyptic number.

It is an amenable number.

54081301 is a deficient number, since it is larger than the sum of its proper divisors (3181271).

54081301 is a wasteful number, since it uses less digits than its factorization.

54081301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181270.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 54081301 is about 7353.9989801468. The cubic root of 54081301 is about 378.1659102971.

Adding to 54081301 its reverse (10318045), we get a palindrome (64399346).

The spelling of 54081301 in words is "fifty-four million, eighty-one thousand, three hundred one".

Divisors: 1 17 3181253 54081301