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530062561 = 7263287921
BaseRepresentation
bin11111100110000…
…001110011100001
31100221101222010201
4133212001303201
52041144000221
6124333025201
716064312620
oct3746016341
91327358121
10530062561
1125222a936
12129625201
1385a7c6b2
145057d6b7
1531805891
hex1f981ce1

530062561 has 8 divisors (see below), whose sum is σ = 608091264. Its totient is φ = 452610240.

The previous prime is 530062543. The next prime is 530062597. The reversal of 530062561 is 165260035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530062561 - 25 = 530062529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530062501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142120 + ... + 145801.

It is an arithmetic number, because the mean of its divisors is an integer number (76011408).

Almost surely, 2530062561 is an apocalyptic number.

It is an amenable number.

530062561 is a deficient number, since it is larger than the sum of its proper divisors (78028703).

530062561 is a wasteful number, since it uses less digits than its factorization.

530062561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288191.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 530062561 is about 23023.0875644428. The cubic root of 530062561 is about 809.2990740701.

The spelling of 530062561 in words is "five hundred thirty million, sixty-two thousand, five hundred sixty-one".

Divisors: 1 7 263 1841 287921 2015447 75723223 530062561