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53514073 = 162133013
BaseRepresentation
bin1100110000100…
…0111101011001
310201200210111201
43030020331121
5102144422243
65150554201
71216601464
oct314107531
9121623451
1053514073
1128230a08
1215b08961
13b118a42
1471702db
154a7104d
hex3308f59

53514073 has 4 divisors (see below), whose sum is σ = 53548708. Its totient is φ = 53479440.

The previous prime is 53514067. The next prime is 53514101. The reversal of 53514073 is 37041535.

53514073 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 an emirpimes, since its reverse is a distinct semiprime: 37041535 = 57408307.

It can be written as a sum of positive squares in 2 ways, for example, as 24870169 + 28643904 = 4987^2 + 5352^2 .

It is a cyclic number.

It is not a de Polignac number, because 53514073 - 29 = 53513561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53514473) 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, 14886 + ... + 18127.

It is an arithmetic number, because the mean of its divisors is an integer number (13387177).

Almost surely, 253514073 is an apocalyptic number.

It is an amenable number.

53514073 is a deficient number, since it is larger than the sum of its proper divisors (34635).

53514073 is a wasteful number, since it uses less digits than its factorization.

53514073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34634.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53514073 is about 7315.3313663839. The cubic root of 53514073 is about 376.8391384773.

The spelling of 53514073 in words is "fifty-three million, five hundred fourteen thousand, seventy-three".

Divisors: 1 1621 33013 53514073