5541363646 has 144 divisors (see below), whose sum is σ = 11103257088. Its totient is φ = 2063880000.

The previous prime is 5541363637. The next prime is 5541363679. The reversal of 5541363646 is 6463631455.

It is a super-2 number, since 2×5541363646² = 61413422114420826632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22077021 + ... + 22077271.

It is an arithmetic number, because the mean of its divisors is an integer number (77105952).

Almost surely, 2^5541363646 is an apocalyptic number.

5541363646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5541363646 is a wasteful number, since it uses less digits than its factorization.

5541363646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 347 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 5541363646 is about 74440.3361491604. The cubic root of 5541363646 is about 1769.5882138662.

The spelling of 5541363646 in words is "five billion, five hundred forty-one million, three hundred sixty-three thousand, six hundred forty-six".