5454636 has 72 divisors (see below), whose sum is σ = 14680512. Its totient is φ = 1562400.

The previous prime is 5454613. The next prime is 5454641. The reversal of 5454636 is 6364545.

It is a Harshad number since it is a multiple of its sum of digits (33).

Its product of digits (43200) is a multiple of the sum of its prime divisors (90).

It is a junction number, because it is equal to n+sod(n) for n = 5454597 and 5454606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126831 + ... + 126873.

It is an arithmetic number, because the mean of its divisors is an integer number (203896).

Almost surely, 2^5454636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5454636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7340256).

5454636 is an abundant number, since it is smaller than the sum of its proper divisors (9225876).

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

5454636 is a wasteful number, since it uses less digits than its factorization.

5454636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 90 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 5454636 is about 2335.5162170278. The cubic root of 5454636 is about 176.0307711349.

Subtracting 5454636 from its reverse (6364545), we obtain a palindrome (909909).

The spelling of 5454636 in words is "five million, four hundred fifty-four thousand, six hundred thirty-six".