52189734 has 16 divisors (see below), whose sum is σ = 107979120. Its totient is φ = 16796640.

The previous prime is 52189727. The next prime is 52189759. The reversal of 52189734 is 43798125.

It is a junction number, because it is equal to n+sod(n) for n = 52189692 and 52189701.

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, 149797 + ... + 150144.

It is an arithmetic number, because the mean of its divisors is an integer number (6748695).

Almost surely, 2^52189734 is an apocalyptic number.

52189734 is an abundant number, since it is smaller than the sum of its proper divisors (55789386).

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

52189734 is a wasteful number, since it uses less digits than its factorization.

52189734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299975.

The product of its digits is 60480, while the sum is 39.

The square root of 52189734 is about 7224.2462582611. The cubic root of 52189734 is about 373.7045289439.

The spelling of 52189734 in words is "fifty-two million, one hundred eighty-nine thousand, seven hundred thirty-four".