52194374 has 8 divisors (see below), whose sum is σ = 80991360. Its totient is φ = 25197256.

The previous prime is 52194371. The next prime is 52194377. The reversal of 52194374 is 47349125.

It is an interprime number because it is at equal distance from previous prime (52194371) and next prime (52194377).

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52194371) 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, 449894 + ... + 450009.

It is an arithmetic number, because the mean of its divisors is an integer number (10123920).

Almost surely, 2^52194374 is an apocalyptic number.

52194374 is a deficient number, since it is larger than the sum of its proper divisors (28796986).

52194374 is a wasteful number, since it uses less digits than its factorization.

52194374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899934.

The product of its digits is 30240, while the sum is 35.

The square root of 52194374 is about 7224.5673918927. The cubic root of 52194374 is about 373.7156035205.

The spelling of 52194374 in words is "fifty-two million, one hundred ninety-four thousand, three hundred seventy-four".