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52497373 is a prime number
BaseRepresentation
bin1100100001000…
…0101111011101
310122210010212011
43020100233131
5101414403443
65113111221
71205135365
oct310205735
9118703764
1052497373
11276a7065
12156b8511
13ab51046
146d879a5
15491eb9d
hex3210bdd

52497373 has 2 divisors, whose sum is σ = 52497374. Its totient is φ = 52497372.

The previous prime is 52497359. The next prime is 52497383. The reversal of 52497373 is 37379425.

52497373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44863204 + 7634169 = 6698^2 + 2763^2 .

It is a cyclic number.

It is not a de Polignac number, because 52497373 - 213 = 52489181 is a prime.

It is a super-2 number, since 2×524973732 = 5511948343802258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52497383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26248686 + 26248687.

It is an arithmetic number, because the mean of its divisors is an integer number (26248687).

Almost surely, 252497373 is an apocalyptic number.

It is an amenable number.

52497373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52497373 is an equidigital number, since it uses as much as digits as its factorization.

52497373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 52497373 is about 7245.5070906045. The cubic root of 52497373 is about 374.4373737749.

The spelling of 52497373 in words is "fifty-two million, four hundred ninety-seven thousand, three hundred seventy-three".