5646311100 has 108 divisors (see below), whose sum is σ = 17962390264. Its totient is φ = 1483194240.

The previous prime is 5646311093. The next prime is 5646311117. The reversal of 5646311100 is 11136465.

5646311100 is a `hidden beast` number, since 5 + 646 + 3 + 1 + 1 + 10 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13482 + ... + 107118.

Almost surely, 2^5646311100 is an apocalyptic number.

5646311100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5646311100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8981195132).

5646311100 is an abundant number, since it is smaller than the sum of its proper divisors (12316079164).

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

5646311100 is a wasteful number, since it uses less digits than its factorization.

5646311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93724 (or 93714 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5646311100 is about 75141.9396875007. The cubic root of 5646311100 is about 1780.6897865243.

Adding to 5646311100 its reverse (11136465), we get a palindrome (5657447565).

The spelling of 5646311100 in words is "five billion, six hundred forty-six million, three hundred eleven thousand, one hundred".