5631954 has 8 divisors (see below), whose sum is σ = 11263920. Its totient is φ = 1877316.

The previous prime is 5631949. The next prime is 5631973. The reversal of 5631954 is 4591365.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5631954 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469324 + ... + 469335.

It is an arithmetic number, because the mean of its divisors is an integer number (1407990).

Almost surely, 2^5631954 is an apocalyptic number.

5631954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5631954 is a wasteful number, since it uses less digits than its factorization.

5631954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938664.

The product of its digits is 16200, while the sum is 33.

The square root of 5631954 is about 2373.1738242278. The cubic root of 5631954 is about 177.9179228546.

The spelling of 5631954 in words is "five million, six hundred thirty-one thousand, nine hundred fifty-four".