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53062753 = 199266647
BaseRepresentation
bin1100101001101…
…0110001100001
310200211212102011
43022122301201
5102041002003
65133152521
71213011622
oct312326141
9120755364
1053062753
1127a52917
121592b741
13acbb4a3
147093a49
1549d246d
hex329ac61

53062753 has 4 divisors (see below), whose sum is σ = 53329600. Its totient is φ = 52795908.

The previous prime is 53062739. The next prime is 53062777. The reversal of 53062753 is 35726035.

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 a de Polignac number, because none of the positive numbers 2k-53062753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53062453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133125 + ... + 133522.

It is an arithmetic number, because the mean of its divisors is an integer number (13332400).

Almost surely, 253062753 is an apocalyptic number.

It is an amenable number.

53062753 is a deficient number, since it is larger than the sum of its proper divisors (266847).

53062753 is a wasteful number, since it uses less digits than its factorization.

53062753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266846.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 53062753 is about 7284.4185080211. The cubic root of 53062753 is about 375.7767673903.

Adding to 53062753 its reverse (35726035), we get a palindrome (88788788).

The spelling of 53062753 in words is "fifty-three million, sixty-two thousand, seven hundred fifty-three".

Divisors: 1 199 266647 53062753