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50520319 is a prime number
BaseRepresentation
bin1100000010111…
…0000011111111
310112001200211221
43000232003333
5100413122234
65002454211
71152262363
oct300560377
9115050757
1050520319
1126576733
1214b04367
13a60b1a5
1469d12a3
15467deb4
hex302e0ff

50520319 has 2 divisors, whose sum is σ = 50520320. Its totient is φ = 50520318.

The previous prime is 50520299. The next prime is 50520341. The reversal of 50520319 is 91302505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50520319 - 25 = 50520287 is a prime.

It is a super-2 number, since 2×505203192 = 5104605263723522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50520293 and 50520302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50520419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260159 + 25260160.

It is an arithmetic number, because the mean of its divisors is an integer number (25260160).

Almost surely, 250520319 is an apocalyptic number.

50520319 is a deficient number, since it is larger than the sum of its proper divisors (1).

50520319 is an equidigital number, since it uses as much as digits as its factorization.

50520319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 50520319 is about 7107.7646978498. The cubic root of 50520319 is about 369.6766568845.

The spelling of 50520319 in words is "fifty million, five hundred twenty thousand, three hundred nineteen".