5545031156 has 12 divisors (see below), whose sum is σ = 11090062368. Its totient is φ = 2376441912.

The previous prime is 5545031123. The next prime is 5545031179. The reversal of 5545031156 is 6511305455.

5545031156 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99018386 + ... + 99018441.

It is an arithmetic number, because the mean of its divisors is an integer number (924171864).

Almost surely, 2^5545031156 is an apocalyptic number.

It is an amenable number.

5545031156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5545031156 is a wasteful number, since it uses less digits than its factorization.

5545031156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198036838 (or 198036836 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5545031156 is about 74464.9659638679. The cubic root of 5545031156 is about 1769.9785240034.

The spelling of 5545031156 in words is "five billion, five hundred forty-five million, thirty-one thousand, one hundred fifty-six".