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54962857 is a prime number
BaseRepresentation
bin1101000110101…
…0101010101001
310211102101212101
43101222222221
5103032302412
65242013401
71235114365
oct321525251
9124371771
1054962857
1129030454
12164a7261
13b505301
14742a2a5
154c5a457
hex346aaa9

54962857 has 2 divisors, whose sum is σ = 54962858. Its totient is φ = 54962856.

The previous prime is 54962851. The next prime is 54962863. The reversal of 54962857 is 75826945.

54962857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (54962851) and next prime (54962863).

It can be written as a sum of positive squares in only one way, i.e., 54819216 + 143641 = 7404^2 + 379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54962857 is a prime.

It is not a weakly prime, because it can be changed into another prime (54962851) 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, 27481428 + 27481429.

It is an arithmetic number, because the mean of its divisors is an integer number (27481429).

Almost surely, 254962857 is an apocalyptic number.

It is an amenable number.

54962857 is a deficient number, since it is larger than the sum of its proper divisors (1).

54962857 is an equidigital number, since it uses as much as digits as its factorization.

54962857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The square root of 54962857 is about 7413.6938836183. The cubic root of 54962857 is about 380.2096188807.

The spelling of 54962857 in words is "fifty-four million, nine hundred sixty-two thousand, eight hundred fifty-seven".