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53010001 = 114819091
BaseRepresentation
bin1100101000110…
…1111001010001
310200202012001101
43022031321101
5102032310001
65132104401
71212402052
oct312157121
9120665041
1053010001
1127a17220
1215905101
13aca0485
14707c729
1549c1a01
hex328de51

53010001 has 4 divisors (see below), whose sum is σ = 57829104. Its totient is φ = 48190900.

The previous prime is 53009987. The next prime is 53010053. The reversal of 53010001 is 10001035.

53010001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53010001 - 217 = 52878929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53010001.

It is not an unprimeable number, because it can be changed into a prime (53010071) 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 in 3 ways as a sum of consecutive naturals, for example, 2409535 + ... + 2409556.

It is an arithmetic number, because the mean of its divisors is an integer number (14457276).

Almost surely, 253010001 is an apocalyptic number.

It is an amenable number.

53010001 is a deficient number, since it is larger than the sum of its proper divisors (4819103).

53010001 is a wasteful number, since it uses less digits than its factorization.

53010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819102.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 53010001 is about 7280.7967283808. The cubic root of 53010001 is about 375.6522007373.

Adding to 53010001 its reverse (10001035), we get a palindrome (63011036).

The spelling of 53010001 in words is "fifty-three million, ten thousand, one".

Divisors: 1 11 4819091 53010001