Search a number
-
+
54795973 is a prime number
BaseRepresentation
bin1101000100000…
…1111011000101
310211002220221111
43101001323011
5103011432343
65234245021
71233521011
oct321017305
9124086844
1054795973
1128a27031
1216426771
13b47736b
1473c5541
154c25c9d
hex3441ec5

54795973 has 2 divisors, whose sum is σ = 54795974. Its totient is φ = 54795972.

The previous prime is 54795953. The next prime is 54796009. The reversal of 54795973 is 37959745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51581124 + 3214849 = 7182^2 + 1793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54795973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54795953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27397986 + 27397987.

It is an arithmetic number, because the mean of its divisors is an integer number (27397987).

Almost surely, 254795973 is an apocalyptic number.

It is an amenable number.

54795973 is a deficient number, since it is larger than the sum of its proper divisors (1).

54795973 is an equidigital number, since it uses as much as digits as its factorization.

54795973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1190700, while the sum is 49.

The square root of 54795973 is about 7402.4302090597. The cubic root of 54795973 is about 379.8244179600.

The spelling of 54795973 in words is "fifty-four million, seven hundred ninety-five thousand, nine hundred seventy-three".