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52489783 is a prime number
BaseRepresentation
bin1100100000111…
…0111000110111
310122202202110001
43020032320313
5101414133113
65113012131
71205104303
oct310167067
9118682401
1052489783
11276a1395
12156b4047
13ab4a758
146d84d03
15491c7dd
hex320ee37

52489783 has 2 divisors, whose sum is σ = 52489784. Its totient is φ = 52489782.

The previous prime is 52489753. The next prime is 52489807. The reversal of 52489783 is 38798425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52489783 - 25 = 52489751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52489753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26244891 + 26244892.

It is an arithmetic number, because the mean of its divisors is an integer number (26244892).

Almost surely, 252489783 is an apocalyptic number.

52489783 is a deficient number, since it is larger than the sum of its proper divisors (1).

52489783 is an equidigital number, since it uses as much as digits as its factorization.

52489783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 52489783 is about 7244.9832988075. The cubic root of 52489783 is about 374.4193276869.

The spelling of 52489783 in words is "fifty-two million, four hundred eighty-nine thousand, seven hundred eighty-three".