52104394 has 8 divisors (see below), whose sum is σ = 78593760. Its totient is φ = 25906476.

The previous prime is 52104391. The next prime is 52104401. The reversal of 52104394 is 49340125.

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

It is not an unprimeable number, because it can be changed into a prime (52104391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72414 + ... + 73129.

It is an arithmetic number, because the mean of its divisors is an integer number (9824220).

Almost surely, 2^52104394 is an apocalyptic number.

52104394 is a deficient number, since it is larger than the sum of its proper divisors (26489366).

52104394 is a wasteful number, since it uses less digits than its factorization.

52104394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145724.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 52104394 is about 7218.3373431837. The cubic root of 52104394 is about 373.5007254947.

It can be divided in two parts, 5210 and 4394, that added together give a square (9604 = 98²).

The spelling of 52104394 in words is "fifty-two million, one hundred four thousand, three hundred ninety-four".