52113394 has 8 divisors (see below), whose sum is σ = 78275628. Its totient is φ = 26021520.

The previous prime is 52113379. The next prime is 52113401. The reversal of 52113394 is 49331125.

It can be written as a sum of positive squares in 2 ways, for example, as 45064369 + 7049025 = 6713^2 + 2655^2 .

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

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, 15697 + ... + 18724.

Almost surely, 2^52113394 is an apocalyptic number.

52113394 is a deficient number, since it is larger than the sum of its proper divisors (26162234).

52113394 is a wasteful number, since it uses less digits than its factorization.

52113394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35180.

The product of its digits is 3240, while the sum is 28.

The square root of 52113394 is about 7218.9607285260. The cubic root of 52113394 is about 373.5222292025.

The spelling of 52113394 in words is "fifty-two million, one hundred thirteen thousand, three hundred ninety-four".