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53707 = 431249
BaseRepresentation
bin1101000111001011
32201200011
431013023
53204312
61052351
7312403
oct150713
981604
1053707
1137395
12270b7
131b5a4
1415803
1510da7
hexd1cb

53707 has 4 divisors (see below), whose sum is σ = 55000. Its totient is φ = 52416.

The previous prime is 53699. The next prime is 53717. The reversal of 53707 is 70735.

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

It is a cyclic number.

It is not a de Polignac number, because 53707 - 23 = 53699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53717) 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, 582 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (13750).

253707 is an apocalyptic number.

53707 is a deficient number, since it is larger than the sum of its proper divisors (1293).

53707 is a wasteful number, since it uses less digits than its factorization.

53707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 53707 is about 231.7477076478. The cubic root of 53707 is about 37.7291450968.

The spelling of 53707 in words is "fifty-three thousand, seven hundred seven".

Divisors: 1 43 1249 53707