Search a number
-
+
5450550053 = 13419273081
BaseRepresentation
bin1010001001110000…
…01100101100100101
3112001212011122001012
411010320030230211
542130320100203
62300504112005
7252032624324
oct50470145445
915055148035
105450550053
112347769a23
121081465605
1368b2bba60
14399c640bb
1521d7a2bd8
hex144e0cb25

5450550053 has 4 divisors (see below), whose sum is σ = 5869823148. Its totient is φ = 5031276960.

The previous prime is 5450550041. The next prime is 5450550067. The reversal of 5450550053 is 3500550545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2070523009 + 3380027044 = 45503^2 + 58138^2 .

It is a cyclic number.

It is not a de Polignac number, because 5450550053 - 224 = 5433772837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450550023) 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, 209636528 + ... + 209636553.

It is an arithmetic number, because the mean of its divisors is an integer number (1467455787).

Almost surely, 25450550053 is an apocalyptic number.

It is an amenable number.

5450550053 is a deficient number, since it is larger than the sum of its proper divisors (419273095).

5450550053 is a wasteful number, since it uses less digits than its factorization.

5450550053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419273094.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 5450550053 is about 73827.8406361719. The cubic root of 5450550053 is about 1759.8680657170.

The spelling of 5450550053 in words is "five billion, four hundred fifty million, five hundred fifty thousand, fifty-three".

Divisors: 1 13 419273081 5450550053