52425194 has 8 divisors (see below), whose sum is σ = 78691008. Its totient is φ = 26194860.

The previous prime is 52425187. The next prime is 52425209. The reversal of 52425194 is 49152425.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52425194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4802 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (9836376).

Almost surely, 2^52425194 is an apocalyptic number.

52425194 is a deficient number, since it is larger than the sum of its proper divisors (26265814).

52425194 is a wasteful number, since it uses less digits than its factorization.

52425194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17740.

The product of its digits is 14400, while the sum is 32.

The square root of 52425194 is about 7240.5244285204. The cubic root of 52425194 is about 374.2656895589.

The spelling of 52425194 in words is "fifty-two million, four hundred twenty-five thousand, one hundred ninety-four".