5661294 has 16 divisors (see below), whose sum is σ = 11586432. Its totient is φ = 1843128.

The previous prime is 5661287. The next prime is 5661311. The reversal of 5661294 is 4921665.

It is a nialpdrome in base 14.

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, 10714 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (724152).

Almost surely, 2^5661294 is an apocalyptic number.

5661294 is an abundant number, since it is smaller than the sum of its proper divisors (5925138).

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

5661294 is a wasteful number, since it uses less digits than its factorization.

5661294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21991.

The product of its digits is 12960, while the sum is 33.

The square root of 5661294 is about 2379.3473895167. The cubic root of 5661294 is about 178.2263458977.

The spelling of 5661294 in words is "five million, six hundred sixty-one thousand, two hundred ninety-four".