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54260057 is a prime number
BaseRepresentation
bin1100111011111…
…1000101011001
310210002200210202
43032333011121
5102342310212
65214551545
71226126405
oct316770531
9123080722
1054260057
11286a0425
12162085b5
13b31a457
1472c6105
154b6c0c2
hex33bf159

54260057 has 2 divisors, whose sum is σ = 54260058. Its totient is φ = 54260056.

The previous prime is 54260053. The next prime is 54260111. The reversal of 54260057 is 75006245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45373696 + 8886361 = 6736^2 + 2981^2 .

It is a cyclic number.

It is not a de Polignac number, because 54260057 - 22 = 54260053 is a prime.

It is not a weakly prime, because it can be changed into another prime (54260051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27130028 + 27130029.

It is an arithmetic number, because the mean of its divisors is an integer number (27130029).

Almost surely, 254260057 is an apocalyptic number.

It is an amenable number.

54260057 is a deficient number, since it is larger than the sum of its proper divisors (1).

54260057 is an equidigital number, since it uses as much as digits as its factorization.

54260057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 54260057 is about 7366.1426133357. The cubic root of 54260057 is about 378.5821051830.

The spelling of 54260057 in words is "fifty-four million, two hundred sixty thousand, fifty-seven".