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54301025 = 522172041
BaseRepresentation
bin1100111100100…
…1000101100001
310210011210000002
43033021011201
5102400113100
65215505345
71226360012
oct317110541
9123153002
1054301025
1128719189
1216228255
13b332cac
1472d7009
154b792d5
hex33c9161

54301025 has 6 divisors (see below), whose sum is σ = 67333302. Its totient is φ = 43440800.

The previous prime is 54301019. The next prime is 54301073. The reversal of 54301025 is 52010345.

It can be written as a sum of positive squares in 3 ways, for example, as 4231249 + 50069776 = 2057^2 + 7076^2 .

It is not a de Polignac number, because 54301025 - 214 = 54284641 is a prime.

It is a super-3 number, since 3×543010253 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54300988 and 54301006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1085996 + ... + 1086045.

It is an arithmetic number, because the mean of its divisors is an integer number (11222217).

Almost surely, 254301025 is an apocalyptic number.

It is an amenable number.

54301025 is a deficient number, since it is larger than the sum of its proper divisors (13032277).

54301025 is a wasteful number, since it uses less digits than its factorization.

54301025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172051 (or 2172046 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54301025 is about 7368.9229199388. The cubic root of 54301025 is about 378.6773615633.

The spelling of 54301025 in words is "fifty-four million, three hundred one thousand, twenty-five".

Divisors: 1 5 25 2172041 10860205 54301025