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5390687 is a prime number
BaseRepresentation
bin10100100100000101011111
3101010212122002
4110210011133
52340000222
6311312515
763551201
oct24440537
911125562
105390687
113052115
12197b73b
131169873
14a04771
15717392
hex52415f

5390687 has 2 divisors, whose sum is σ = 5390688. Its totient is φ = 5390686.

The previous prime is 5390681. The next prime is 5390701. The reversal of 5390687 is 7860935.

5390687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5390687 - 220 = 4342111 is a prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 5390687 parts by 3283 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 5390687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5390681) 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 as a sum of consecutive naturals, namely, 2695343 + 2695344.

It is an arithmetic number, because the mean of its divisors is an integer number (2695344).

Almost surely, 25390687 is an apocalyptic number.

5390687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5390687 is an equidigital number, since it uses as much as digits as its factorization.

5390687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5390687 is about 2321.7853044586. The cubic root of 5390687 is about 175.3401493043.

The spelling of 5390687 in words is "five million, three hundred ninety thousand, six hundred eighty-seven".