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5379553 = 53101501
BaseRepresentation
bin10100100001010111100001
3101010022100201
4110201113201
52334121203
6311145201
763503554
oct24412741
911108321
105379553
113044813
121975201
13116478a
14a0069b
15713e1d
hex5215e1

5379553 has 4 divisors (see below), whose sum is σ = 5481108. Its totient is φ = 5278000.

The previous prime is 5379533. The next prime is 5379557. The reversal of 5379553 is 3559735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3559735 = 5711947.

It can be written as a sum of positive squares in 2 ways, for example, as 3508129 + 1871424 = 1873^2 + 1368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5379553 is a prime.

It is a Duffinian number.

5379553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5379557) 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, 50698 + ... + 50803.

It is an arithmetic number, because the mean of its divisors is an integer number (1370277).

Almost surely, 25379553 is an apocalyptic number.

5379553 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5379553 is a deficient number, since it is larger than the sum of its proper divisors (101555).

5379553 is a wasteful number, since it uses less digits than its factorization.

5379553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101554.

The product of its digits is 70875, while the sum is 37.

The square root of 5379553 is about 2319.3863412549. The cubic root of 5379553 is about 175.2193494368.

The spelling of 5379553 in words is "five million, three hundred seventy-nine thousand, five hundred fifty-three".

Divisors: 1 53 101501 5379553