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53044541 = 114822231
BaseRepresentation
bin1100101001011…
…0010100111101
310200210221102122
43022112110331
5102034411131
65132532325
71212604544
oct312262475
9120727378
1053044541
1127a40170
12159210a5
13acb3104
14708b15b
1549cbd7b
hex329653d

53044541 has 4 divisors (see below), whose sum is σ = 57866784. Its totient is φ = 48222300.

The previous prime is 53044531. The next prime is 53044559. The reversal of 53044541 is 14544035.

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 53044541 - 26 = 53044477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53044541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53044531) 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, 2411105 + ... + 2411126.

It is an arithmetic number, because the mean of its divisors is an integer number (14466696).

Almost surely, 253044541 is an apocalyptic number.

It is an amenable number.

53044541 is a deficient number, since it is larger than the sum of its proper divisors (4822243).

53044541 is a wasteful number, since it uses less digits than its factorization.

53044541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822242.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 53044541 is about 7283.1683352783. The cubic root of 53044541 is about 375.7337715712.

Adding to 53044541 its reverse (14544035), we get a palindrome (67588576).

The spelling of 53044541 in words is "fifty-three million, forty-four thousand, five hundred forty-one".

Divisors: 1 11 4822231 53044541