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52572263 is a prime number
BaseRepresentation
bin1100100010001…
…1000001100111
310122220221120212
43020203001213
5101424303023
65114450035
71205566622
oct310430147
9118827525
1052572263
1127748357
121573391b
13ab79163
146da6db9
154936e78
hex3223067

52572263 has 2 divisors, whose sum is σ = 52572264. Its totient is φ = 52572262.

The previous prime is 52572257. The next prime is 52572269. The reversal of 52572263 is 36227525.

It is a balanced prime because it is at equal distance from previous prime (52572257) and next prime (52572269).

It is a cyclic number.

It is not a de Polignac number, because 52572263 - 26 = 52572199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52572269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26286131 + 26286132.

It is an arithmetic number, because the mean of its divisors is an integer number (26286132).

Almost surely, 252572263 is an apocalyptic number.

52572263 is a deficient number, since it is larger than the sum of its proper divisors (1).

52572263 is an equidigital number, since it uses as much as digits as its factorization.

52572263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 52572263 is about 7250.6732790824. The cubic root of 52572263 is about 374.6153400848.

Adding to 52572263 its reverse (36227525), we get a palindrome (88799788).

The spelling of 52572263 in words is "fifty-two million, five hundred seventy-two thousand, two hundred sixty-three".