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54764231 is a prime number
BaseRepresentation
bin1101000011101…
…0001011000111
310211001022101212
43100322023013
5103004423411
65233442035
71233326324
oct320721307
9124038355
1054764231
1128a051a5
121641031b
13b465a92
1473b7b4b
154c1b68b
hex343a2c7

54764231 has 2 divisors, whose sum is σ = 54764232. Its totient is φ = 54764230.

The previous prime is 54764201. The next prime is 54764239. The reversal of 54764231 is 13246745.

54764231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54764231 - 26 = 54764167 is a prime.

It is a super-2 number, since 2×547642312 = 5998241994042722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54764239) 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, 27382115 + 27382116.

It is an arithmetic number, because the mean of its divisors is an integer number (27382116).

Almost surely, 254764231 is an apocalyptic number.

54764231 is a deficient number, since it is larger than the sum of its proper divisors (1).

54764231 is an equidigital number, since it uses as much as digits as its factorization.

54764231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 54764231 is about 7400.2858728565. The cubic root of 54764231 is about 379.7510627190.

The spelling of 54764231 in words is "fifty-four million, seven hundred sixty-four thousand, two hundred thirty-one".