5556615603 has 48 divisors (see below), whose sum is σ = 9378555648. Its totient is φ = 2864347200.

The previous prime is 5556615601. The next prime is 5556615611. The reversal of 5556615603 is 3065166555.

It is not a de Polignac number, because 5556615603 - 2¹ = 5556615601 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5556615601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324525 + ... + 341217.

It is an arithmetic number, because the mean of its divisors is an integer number (195386576).

Almost surely, 2^5556615603 is an apocalyptic number.

5556615603 is a deficient number, since it is larger than the sum of its proper divisors (3821940045).

5556615603 is a wasteful number, since it uses less digits than its factorization.

5556615603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16856 (or 16845 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The square root of 5556615603 is about 74542.7099252502. The cubic root of 5556615603 is about 1771.2102549905.

The spelling of 5556615603 in words is "five billion, five hundred fifty-six million, six hundred fifteen thousand, six hundred three".