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53020579 is a prime number
BaseRepresentation
bin1100101001000…
…0011110100011
310200202201120011
43022100132203
5102033124304
65132225351
71212444643
oct312203643
9120681504
1053020579
1127a24167
121590b257
13aca5231
147082523
1549c4c04
hex32907a3

53020579 has 2 divisors, whose sum is σ = 53020580. Its totient is φ = 53020578.

The previous prime is 53020567. The next prime is 53020601. The reversal of 53020579 is 97502035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53020579 - 29 = 53020067 is a prime.

It is a super-2 number, since 2×530205792 = 5622363594990482, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53020579.

It is not a weakly prime, because it can be changed into another prime (53020549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26510289 + 26510290.

It is an arithmetic number, because the mean of its divisors is an integer number (26510290).

Almost surely, 253020579 is an apocalyptic number.

53020579 is a deficient number, since it is larger than the sum of its proper divisors (1).

53020579 is an equidigital number, since it uses as much as digits as its factorization.

53020579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 53020579 is about 7281.5231236329. The cubic root of 53020579 is about 375.6771858635.

The spelling of 53020579 in words is "fifty-three million, twenty thousand, five hundred seventy-nine".