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53077201 = 163325627
BaseRepresentation
bin1100101001111…
…0010011010001
310200212121020021
43022132103101
5102041432301
65133343441
71213102012
oct312362321
9120777207
1053077201
1127a62761
1215937b81
13acc4c38
147099009
1549d68a1
hex329e4d1

53077201 has 4 divisors (see below), whose sum is σ = 53402992. Its totient is φ = 52751412.

The previous prime is 53077187. The next prime is 53077207. The reversal of 53077201 is 10277035.

53077201 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 53077201 - 211 = 53075153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53077207) 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, 162651 + ... + 162976.

It is an arithmetic number, because the mean of its divisors is an integer number (13350748).

Almost surely, 253077201 is an apocalyptic number.

It is an amenable number.

53077201 is a deficient number, since it is larger than the sum of its proper divisors (325791).

53077201 is a wasteful number, since it uses less digits than its factorization.

53077201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325790.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 53077201 is about 7285.4101463130. The cubic root of 53077201 is about 375.8108699685.

The spelling of 53077201 in words is "fifty-three million, seventy-seven thousand, two hundred one".

Divisors: 1 163 325627 53077201