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54835439 is a prime number
BaseRepresentation
bin1101000100101…
…1100011101111
310211011221002012
43101023203233
5103014213224
65235151435
71234044041
oct321134357
9124157065
1054835439
1128a5374a
121644557b
13b48c309
1473d5a91
154c3280e
hex344b8ef

54835439 has 2 divisors, whose sum is σ = 54835440. Its totient is φ = 54835438.

The previous prime is 54835423. The next prime is 54835471. The reversal of 54835439 is 93453845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54835439 - 24 = 54835423 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54835396 and 54835405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54835939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27417719 + 27417720.

It is an arithmetic number, because the mean of its divisors is an integer number (27417720).

Almost surely, 254835439 is an apocalyptic number.

54835439 is a deficient number, since it is larger than the sum of its proper divisors (1).

54835439 is an equidigital number, since it uses as much as digits as its factorization.

54835439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 41.

The square root of 54835439 is about 7405.0954754142. The cubic root of 54835439 is about 379.9155837416.

The spelling of 54835439 in words is "fifty-four million, eight hundred thirty-five thousand, four hundred thirty-nine".