5951816 has 32 divisors (see below), whose sum is σ = 12129600. Its totient is φ = 2721600.

The previous prime is 5951801. The next prime is 5951833. The reversal of 5951816 is 6181595.

5951816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5951816² = 70848227395712, which contains 22 as substring.

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, 15515 + ... + 15893.

It is an arithmetic number, because the mean of its divisors is an integer number (379050).

Almost surely, 2^5951816 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 5951816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6064800).

5951816 is an abundant number, since it is smaller than the sum of its proper divisors (6177784).

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

5951816 is a wasteful number, since it uses less digits than its factorization.

5951816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 545 counting only the distinct ones).

The product of its digits is 10800, while the sum is 35.

The square root of 5951816 is about 2439.6343988393. The cubic root of 5951816 is about 181.2243283499.

The spelling of 5951816 in words is "five million, nine hundred fifty-one thousand, eight hundred sixteen".