5403563803 has 8 divisors (see below), whose sum is σ = 5896051056. Its totient is φ = 4911285600.

The previous prime is 5403563783. The next prime is 5403563807. The reversal of 5403563803 is 3083653045.

It is a happy number.

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 5403563803 - 2¹³ = 5403555611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5403563807) 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, 4473 + ... + 104053.

It is an arithmetic number, because the mean of its divisors is an integer number (737006382).

Almost surely, 2^5403563803 is an apocalyptic number.

5403563803 is a deficient number, since it is larger than the sum of its proper divisors (492487253).

5403563803 is a wasteful number, since it uses less digits than its factorization.

5403563803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104525.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 5403563803 is about 73508.9368920542. The cubic root of 5403563803 is about 1754.7965070617.

The spelling of 5403563803 in words is "five billion, four hundred three million, five hundred sixty-three thousand, eight hundred three".