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52122319 is a prime number
BaseRepresentation
bin1100011011010…
…1001011001111
310122002002101021
43012311023033
5101320403234
65101055011
71202014054
oct306651317
9118062337
1052122319
11274702a7
1215557467
13aa4c412
146ccb02b
1548989b4
hex31b52cf

52122319 has 2 divisors, whose sum is σ = 52122320. Its totient is φ = 52122318.

The previous prime is 52122313. The next prime is 52122341. The reversal of 52122319 is 91322125.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52122319 - 215 = 52089551 is a prime.

It is a super-2 number, since 2×521223192 = 5433472275875522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52122293 and 52122302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52122313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26061159 + 26061160.

It is an arithmetic number, because the mean of its divisors is an integer number (26061160).

Almost surely, 252122319 is an apocalyptic number.

52122319 is a deficient number, since it is larger than the sum of its proper divisors (1).

52122319 is an equidigital number, since it uses as much as digits as its factorization.

52122319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 52122319 is about 7219.5788658342. The cubic root of 52122319 is about 373.5435512681.

It can be divided in two parts, 52122 and 319, that added together give a square (52441 = 2292).

The spelling of 52122319 in words is "fifty-two million, one hundred twenty-two thousand, three hundred nineteen".