5409816 has 32 divisors (see below), whose sum is σ = 13782960. Its totient is φ = 1768832.

The previous prime is 5409799. The next prime is 5409847. The reversal of 5409816 is 6189045.

It is a super-2 number, since 2×5409816² = 58532218307712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 3398.

Almost surely, 2^5409816 is an apocalyptic number.

It is an amenable number.

5409816 is an abundant number, since it is smaller than the sum of its proper divisors (8373144).

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

5409816 is a wasteful number, since it uses less digits than its factorization.

5409816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 5409816 is about 2325.9011156969. The cubic root of 5409816 is about 175.5473042345.

It can be divided in two parts, 54098 and 16, that multiplied together give a palindrome (865568).

The spelling of 5409816 in words is "five million, four hundred nine thousand, eight hundred sixteen".