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54137803 is a prime number
BaseRepresentation
bin1100111010000…
…1001111001011
310202212111002211
43032201033023
5102324402203
65212205551
71225110106
oct316411713
9122774084
1054137803
1128617595
12161698b7
13b2a6905
14729373d
154b45c6d
hex33a13cb

54137803 has 2 divisors, whose sum is σ = 54137804. Its totient is φ = 54137802.

The previous prime is 54137801. The next prime is 54137813. The reversal of 54137803 is 30873145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54137803 - 21 = 54137801 is a prime.

Together with 54137801, it forms a pair of twin primes.

It is equal to p3233947 and since 54137803 and 3233947 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54137801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27068901 + 27068902.

It is an arithmetic number, because the mean of its divisors is an integer number (27068902).

Almost surely, 254137803 is an apocalyptic number.

54137803 is a deficient number, since it is larger than the sum of its proper divisors (1).

54137803 is an equidigital number, since it uses as much as digits as its factorization.

54137803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54137803 is about 7357.8395606319. The cubic root of 54137803 is about 378.2975620450.

The spelling of 54137803 in words is "fifty-four million, one hundred thirty-seven thousand, eight hundred three".