5203649 has 8 divisors (see below), whose sum is σ = 6010848. Its totient is φ = 4452160.

The previous prime is 5203637. The next prime is 5203669. The reversal of 5203649 is 9463025.

5203649 = T₅₄₅ + T₅₄₆ + ... + T₅₇₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5203649 - 2¹² = 5199553 is a prime.

It is a d-powerful number, because it can be written as 5 + 2¹⁷ + 0 + 3⁹ + 6⁵ + 4⁹ + 9⁷ .

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5203609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13727 + ... + 14100.

It is an arithmetic number, because the mean of its divisors is an integer number (751356).

Almost surely, 2^5203649 is an apocalyptic number.

It is an amenable number.

5203649 is a deficient number, since it is larger than the sum of its proper divisors (807199).

5203649 is a wasteful number, since it uses less digits than its factorization.

5203649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27855.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5203649 is about 2281.1508060626. The cubic root of 5203649 is about 173.2883360350.

The spelling of 5203649 in words is "five million, two hundred three thousand, six hundred forty-nine".