52091934 has 8 divisors (see below), whose sum is σ = 104183880. Its totient is φ = 17363976.

The previous prime is 52091929. The next prime is 52091947. The reversal of 52091934 is 43919025.

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

52091934 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52091895 and 52091904.

It is a congruent 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, 4340989 + ... + 4341000.

It is an arithmetic number, because the mean of its divisors is an integer number (13022985).

Almost surely, 2^52091934 is an apocalyptic number.

52091934 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.

52091934 is a wasteful number, since it uses less digits than its factorization.

52091934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8681994.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 52091934 is about 7217.4742119387. The cubic root of 52091934 is about 373.4709507182.

The spelling of 52091934 in words is "fifty-two million, ninety-one thousand, nine hundred thirty-four".