5951598 has 64 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 1700352.

The previous prime is 5951591. The next prime is 5951599. The reversal of 5951598 is 8951595.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5951591) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71665 + ... + 71747.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^5951598 is an apocalyptic number.

5951598 is an abundant number, since it is smaller than the sum of its proper divisors (7837842).

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

5951598 is a wasteful number, since it uses less digits than its factorization.

5951598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its digits is 81000, while the sum is 42.

The square root of 5951598 is about 2439.5897196045. The cubic root of 5951598 is about 181.2221157262. Note that the first 3 decimals are identical.

The spelling of 5951598 in words is "five million, nine hundred fifty-one thousand, five hundred ninety-eight".