5603906628 has 36 divisors (see below), whose sum is σ = 14171317888. Its totient is φ = 1867192560.

The previous prime is 5603906591. The next prime is 5603906629. The reversal of 5603906628 is 8266093065.

It is a happy number.

5603906628 is a `hidden beast` number, since 560 + 3 + 9 + 0 + 66 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5603906629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59013 + ... + 121203.

Almost surely, 2^5603906628 is an apocalyptic number.

It is an amenable number.

5603906628 is an abundant number, since it is smaller than the sum of its proper divisors (8567411260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5603906628 is a wasteful number, since it uses less digits than its factorization.

5603906628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64704 (or 64699 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5603906628 is about 74859.2454410275. The cubic root of 5603906628 is about 1776.2208492402.

The spelling of 5603906628 in words is "five billion, six hundred three million, nine hundred six thousand, six hundred twenty-eight".