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54504797 is a prime number
BaseRepresentation
bin1100111111101…
…0110101011101
310210120010112012
43033322311131
5102423123142
65224121005
71231166054
oct317726535
9123503465
1054504797
1128848296
1216306165
13b3a4979
14734b39b
154bb9882
hex33fad5d

54504797 has 2 divisors, whose sum is σ = 54504798. Its totient is φ = 54504796.

The previous prime is 54504773. The next prime is 54504799. The reversal of 54504797 is 79740545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52693081 + 1811716 = 7259^2 + 1346^2 .

It is a cyclic number.

It is not a de Polignac number, because 54504797 - 210 = 54503773 is a prime.

It is a super-2 number, since 2×545047972 = 5941545792022418, which contains 22 as substring.

Together with 54504799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54504799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27252398 + 27252399.

It is an arithmetic number, because the mean of its divisors is an integer number (27252399).

Almost surely, 254504797 is an apocalyptic number.

It is an amenable number.

54504797 is a deficient number, since it is larger than the sum of its proper divisors (1).

54504797 is an equidigital number, since it uses as much as digits as its factorization.

54504797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 54504797 is about 7382.7364168037. The cubic root of 54504797 is about 379.1504497566.

The spelling of 54504797 in words is "fifty-four million, five hundred four thousand, seven hundred ninety-seven".