5603220156156 has 48 divisors (see below), whose sum is σ = 15289406947584. Its totient is φ = 1563689344896.

The previous prime is 5603220156139. The next prime is 5603220156197. The reversal of 5603220156156 is 6516510223065.

It is a super-2 number, since 2×5603220156156² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775635945 + ... + 775643168.

It is an arithmetic number, because the mean of its divisors is an integer number (318529311408).

Almost surely, 2^{5603220156156} is an apocalyptic number.

It is an amenable number.

5603220156156 is an abundant number, since it is smaller than the sum of its proper divisors (9686186791428).

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

5603220156156 is a wasteful number, since it uses less digits than its factorization.

5603220156156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551279170 (or 1551279168 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 5603220156156 in words is "five trillion, six hundred three billion, two hundred twenty million, one hundred fifty-six thousand, one hundred fifty-six".