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54952871 is a prime number
BaseRepresentation
bin1101000110100…
…0001110100111
310211101220011112
43101220032213
5103031442441
65241455235
71235043311
oct321501647
9124356145
1054952871
11290239a6
12164a151b
13b5008bc
1474267b1
154c574eb
hex34683a7

54952871 has 2 divisors, whose sum is σ = 54952872. Its totient is φ = 54952870.

The previous prime is 54952847. The next prime is 54952897. The reversal of 54952871 is 17825945.

54952871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54952871 is a prime.

It is a super-2 number, since 2×549528712 = 6039636062285282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54952811) 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, 27476435 + 27476436.

It is an arithmetic number, because the mean of its divisors is an integer number (27476436).

Almost surely, 254952871 is an apocalyptic number.

54952871 is a deficient number, since it is larger than the sum of its proper divisors (1).

54952871 is an equidigital number, since it uses as much as digits as its factorization.

54952871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 41.

The square root of 54952871 is about 7413.0203695930. The cubic root of 54952871 is about 380.1865911887.

The spelling of 54952871 in words is "fifty-four million, nine hundred fifty-two thousand, eight hundred seventy-one".