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54720011 is a prime number
BaseRepresentation
bin1101000010111…
…1011000001011
310210222001202002
43100233120023
5103002020021
65232501215
71233053363
oct320573013
9123861662
1054720011
1128984a55
12163aa80b
13b44b908
1473a59a3
154c0d50b
hex342f60b

54720011 has 2 divisors, whose sum is σ = 54720012. Its totient is φ = 54720010.

The previous prime is 54720007. The next prime is 54720023. The reversal of 54720011 is 11002745.

54720011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54720011 - 22 = 54720007 is a prime.

It is not a weakly prime, because it can be changed into another prime (54720041) 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 as a sum of consecutive naturals, namely, 27360005 + 27360006.

It is an arithmetic number, because the mean of its divisors is an integer number (27360006).

Almost surely, 254720011 is an apocalyptic number.

54720011 is a deficient number, since it is larger than the sum of its proper divisors (1).

54720011 is an equidigital number, since it uses as much as digits as its factorization.

54720011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 54720011 is about 7397.2975470776. The cubic root of 54720011 is about 379.6488237606.

Adding to 54720011 its reverse (11002745), we get a palindrome (65722756).

The spelling of 54720011 in words is "fifty-four million, seven hundred twenty thousand, eleven".