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54119531 is a prime number
BaseRepresentation
bin1100111001110…
…0110001101011
310202211120001002
43032130301223
5102323311111
65211545215
71225002614
oct316346153
9122746032
1054119531
1128604894
121615b20b
13b29b4bb
14728ac0b
154b4063b
hex339cc6b

54119531 has 2 divisors, whose sum is σ = 54119532. Its totient is φ = 54119530.

The previous prime is 54119509. The next prime is 54119557. The reversal of 54119531 is 13591145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54119531 - 210 = 54118507 is a prime.

It is a super-2 number, since 2×541195312 = 5857847271319922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54119494 and 54119503.

It is not a weakly prime, because it can be changed into another prime (54119431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27059765 + 27059766.

It is an arithmetic number, because the mean of its divisors is an integer number (27059766).

Almost surely, 254119531 is an apocalyptic number.

54119531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54119531 is an equidigital number, since it uses as much as digits as its factorization.

54119531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 29.

The square root of 54119531 is about 7356.5977870208. The cubic root of 54119531 is about 378.2549976355.

The spelling of 54119531 in words is "fifty-four million, one hundred nineteen thousand, five hundred thirty-one".