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5393863 = 53101771
BaseRepresentation
bin10100100100110111000111
3101011000222201
4110210313013
52340100423
6311335331
763563356
oct24446707
911130881
105393863
113054542
121981547
13116b147
14a0599d
157182ad
hex524dc7

5393863 has 4 divisors (see below), whose sum is σ = 5495688. Its totient is φ = 5292040.

The previous prime is 5393849. The next prime is 5393887. The reversal of 5393863 is 3683935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3683935 = 5736787.

It is a cyclic number.

It is not a de Polignac number, because 5393863 - 25 = 5393831 is a prime.

It is a d-powerful number, because it can be written as 57 + 36 + 92 + 312 + 83 + 6 + 314 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393813) 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, 50833 + ... + 50938.

It is an arithmetic number, because the mean of its divisors is an integer number (1373922).

Almost surely, 25393863 is an apocalyptic number.

5393863 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5393863 is a deficient number, since it is larger than the sum of its proper divisors (101825).

5393863 is a wasteful number, since it uses less digits than its factorization.

5393863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101824.

The product of its digits is 58320, while the sum is 37.

The square root of 5393863 is about 2322.4691601828. The cubic root of 5393863 is about 175.3745772591.

The spelling of 5393863 in words is "five million, three hundred ninety-three thousand, eight hundred sixty-three".

Divisors: 1 53 101771 5393863