5656634 has 8 divisors (see below), whose sum is σ = 8714388. Its totient is φ = 2751840.

The previous prime is 5656621. The next prime is 5656649. The reversal of 5656634 is 4366565.

It can be written as a sum of positive squares in 2 ways, for example, as 5508409 + 148225 = 2347^2 + 385^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5656594 and 5656603.

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, 38147 + ... + 38294.

Almost surely, 2^5656634 is an apocalyptic number.

5656634 is a deficient number, since it is larger than the sum of its proper divisors (3057754).

5656634 is a wasteful number, since it uses less digits than its factorization.

5656634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76480.

The product of its digits is 64800, while the sum is 35.

The square root of 5656634 is about 2378.3679278026. The cubic root of 5656634 is about 178.1774311233.

The spelling of 5656634 in words is "five million, six hundred fifty-six thousand, six hundred thirty-four".