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52497527 is a prime number
BaseRepresentation
bin1100100001000…
…0110001110111
310122210011001212
43020100301313
5101414410102
65113112035
71205136005
oct310206167
9118704055
1052497527
11276a7195
12156b861b
13ab51134
146d87a75
15491ec52
hex3210c77

52497527 has 2 divisors, whose sum is σ = 52497528. Its totient is φ = 52497526.

The previous prime is 52497509. The next prime is 52497541. The reversal of 52497527 is 72579425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52497527 - 210 = 52496503 is a prime.

It is a super-3 number, since 3×524975273 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52497587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26248763 + 26248764.

It is an arithmetic number, because the mean of its divisors is an integer number (26248764).

Almost surely, 252497527 is an apocalyptic number.

52497527 is a deficient number, since it is larger than the sum of its proper divisors (1).

52497527 is an equidigital number, since it uses as much as digits as its factorization.

52497527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 52497527 is about 7245.5177178722. The cubic root of 52497527 is about 374.4377399094.

The spelling of 52497527 in words is "fifty-two million, four hundred ninety-seven thousand, five hundred twenty-seven".