5205634 has 8 divisors (see below), whose sum is σ = 8923968. Its totient is φ = 2230980.

The previous prime is 5205619. The next prime is 5205653. The reversal of 5205634 is 4365025.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5205599 and 5205608.

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, 185902 + ... + 185929.

It is an arithmetic number, because the mean of its divisors is an integer number (1115496).

Almost surely, 2^5205634 is an apocalyptic number.

5205634 is a deficient number, since it is larger than the sum of its proper divisors (3718334).

5205634 is a wasteful number, since it uses less digits than its factorization.

5205634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371840.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5205634 is about 2281.5858519898. The cubic root of 5205634 is about 173.3103676016.

The spelling of 5205634 in words is "five million, two hundred five thousand, six hundred thirty-four".