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53107 = 232309
BaseRepresentation
bin1100111101110011
32200211221
430331303
53144412
61045511
7310555
oct147563
980757
1053107
113699a
1226897
131b232
14154d5
1510b07
hexcf73

53107 has 4 divisors (see below), whose sum is σ = 55440. Its totient is φ = 50776.

The previous prime is 53101. The next prime is 53113. The reversal of 53107 is 70135.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53101) and next prime (53113).

It is a cyclic number.

It is not a de Polignac number, because 53107 - 211 = 51059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (53101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (13860).

253107 is an apocalyptic number.

53107 is a deficient number, since it is larger than the sum of its proper divisors (2333).

53107 is a wasteful number, since it uses less digits than its factorization.

53107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 53107 is about 230.4495606418. The cubic root of 53107 is about 37.5881186996.

It can be divided in two parts, 53 and 107, that multiplied together give a triangular number (5671 = T106).

The spelling of 53107 in words is "fifty-three thousand, one hundred seven".

Divisors: 1 23 2309 53107