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5425507 = 19285553
BaseRepresentation
bin10100101100100101100011
3101012122101201
4110230211203
52342104012
6312142031
764054543
oct24544543
911178351
105425507
11307629a
121997917
13117c679
14a13323
15722857
hex52c963

5425507 has 4 divisors (see below), whose sum is σ = 5711080. Its totient is φ = 5139936.

The previous prime is 5425477. The next prime is 5425513. The reversal of 5425507 is 7055245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7055245 = 51411049.

It is a cyclic number.

It is not a de Polignac number, because 5425507 - 27 = 5425379 is a prime.

It is a super-2 number, since 2×54255072 = 58872252414098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5425517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142758 + ... + 142795.

It is an arithmetic number, because the mean of its divisors is an integer number (1427770).

Almost surely, 25425507 is an apocalyptic number.

5425507 is a deficient number, since it is larger than the sum of its proper divisors (285573).

5425507 is a wasteful number, since it uses less digits than its factorization.

5425507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285572.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 5425507 is about 2329.2717746111. The cubic root of 5425507 is about 175.7168635386.

The spelling of 5425507 in words is "five million, four hundred twenty-five thousand, five hundred seven".

Divisors: 1 19 285553 5425507