52630194 has 32 divisors (see below), whose sum is σ = 108567360. Its totient is φ = 16998912.

The previous prime is 52630159. The next prime is 52630199. The reversal of 52630194 is 49103625.

It is not an unprimeable number, because it can be changed into a prime (52630199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34602 + ... + 36090.

It is an arithmetic number, because the mean of its divisors is an integer number (3392730).

Almost surely, 2^52630194 is an apocalyptic number.

52630194 is an abundant number, since it is smaller than the sum of its proper divisors (55937166).

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

52630194 is a wasteful number, since it uses less digits than its factorization.

52630194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52630194 is about 7254.6670495620. The cubic root of 52630194 is about 374.7528896441.

The spelling of 52630194 in words is "fifty-two million, six hundred thirty thousand, one hundred ninety-four".