52394342 has 32 divisors (see below), whose sum is σ = 105525504. Its totient is φ = 18842400.

The previous prime is 52394291. The next prime is 52394347. The reversal of 52394342 is 24349325.

It is a super-2 number, since 2×52394342² = 5490334147225928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 52394299 and 52394308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52394347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11084 + ... + 15087.

It is an arithmetic number, because the mean of its divisors is an integer number (3297672).

Almost surely, 2^52394342 is an apocalyptic number.

52394342 is an abundant number, since it is smaller than the sum of its proper divisors (53131162).

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

52394342 is a wasteful number, since it uses less digits than its factorization.

52394342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26204.

The product of its digits is 25920, while the sum is 32.

The square root of 52394342 is about 7238.3936063190. The cubic root of 52394342 is about 374.1922572387.

The spelling of 52394342 in words is "fifty-two million, three hundred ninety-four thousand, three hundred forty-two".