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54918601 is a prime number
BaseRepresentation
bin1101000101111…
…1110111001001
310211100011011021
43101133313021
5103024343401
65241032441
71234541353
oct321376711
9124304137
1054918601
1129000181
1216485721
13b4bb11a
1474180d3
154c4c2a1
hex345fdc9

54918601 has 2 divisors, whose sum is σ = 54918602. Its totient is φ = 54918600.

The previous prime is 54918599. The next prime is 54918613. The reversal of 54918601 is 10681945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50424201 + 4494400 = 7101^2 + 2120^2 .

It is a cyclic number.

It is not a de Polignac number, because 54918601 - 21 = 54918599 is a prime.

Together with 54918599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54918671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27459300 + 27459301.

It is an arithmetic number, because the mean of its divisors is an integer number (27459301).

Almost surely, 254918601 is an apocalyptic number.

It is an amenable number.

54918601 is a deficient number, since it is larger than the sum of its proper divisors (1).

54918601 is an equidigital number, since it uses as much as digits as its factorization.

54918601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 54918601 is about 7410.7085356260. The cubic root of 54918601 is about 380.1075434302.

The spelling of 54918601 in words is "fifty-four million, nine hundred eighteen thousand, six hundred one".