5356403 has 4 divisors (see below), whose sum is σ = 5768448. Its totient is φ = 4944360.

The previous prime is 5356399. The next prime is 5356409. The reversal of 5356403 is 3046535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3046535 = 5 ⋅609307.

It is a cyclic number.

It is not a de Polignac number, because 5356403 - 2² = 5356399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5356409) 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, 206003 + ... + 206028.

It is an arithmetic number, because the mean of its divisors is an integer number (1442112).

Almost surely, 2^5356403 is an apocalyptic number.

5356403 is a deficient number, since it is larger than the sum of its proper divisors (412045).

5356403 is a wasteful number, since it uses less digits than its factorization.

5356403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412044.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 5356403 is about 2314.3904165028. The cubic root of 5356403 is about 174.9676457193.

The spelling of 5356403 in words is "five million, three hundred fifty-six thousand, four hundred three".