5545525403 has 4 divisors (see below), whose sum is σ = 6049664088. Its totient is φ = 5041386720.

The previous prime is 5545525399. The next prime is 5545525451. The reversal of 5545525403 is 3045255455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5545525403 - 2² = 5545525399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545521403) 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, 252069326 + ... + 252069347.

It is an arithmetic number, because the mean of its divisors is an integer number (1512416022).

Almost surely, 2^5545525403 is an apocalyptic number.

5545525403 is a deficient number, since it is larger than the sum of its proper divisors (504138685).

5545525403 is a wasteful number, since it uses less digits than its factorization.

5545525403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504138684.

The product of its (nonzero) digits is 300000, while the sum is 38.

The square root of 5545525403 is about 74468.2845444959. The cubic root of 5545525403 is about 1770.0311104579.

It can be divided in two parts, 554552 and 5403, that added together give a palindrome (559955).

The spelling of 5545525403 in words is "five billion, five hundred forty-five million, five hundred twenty-five thousand, four hundred three".