5436955446 has 64 divisors (see below), whose sum is σ = 11830123200. Its totient is φ = 1665750528.

The previous prime is 5436955423. The next prime is 5436955477. The reversal of 5436955446 is 6445596345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3650670 + ... + 3652158.

It is an arithmetic number, because the mean of its divisors is an integer number (184845675).

Almost surely, 2^5436955446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5436955446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5915061600).

5436955446 is an abundant number, since it is smaller than the sum of its proper divisors (6393167754).

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

5436955446 is a wasteful number, since it uses less digits than its factorization.

5436955446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1784 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 51.

The square root of 5436955446 is about 73735.7135043800. The cubic root of 5436955446 is about 1758.4037099559.

The spelling of 5436955446 in words is "five billion, four hundred thirty-six million, nine hundred fifty-five thousand, four hundred forty-six".