52018194 has 32 divisors (see below), whose sum is σ = 106496064. Its totient is φ = 16934400.

The previous prime is 52018151. The next prime is 52018229. The reversal of 52018194 is 49181025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48969 + ... + 50019.

It is an arithmetic number, because the mean of its divisors is an integer number (3328002).

Almost surely, 2^52018194 is an apocalyptic number.

52018194 is an abundant number, since it is smaller than the sum of its proper divisors (54477870).

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

52018194 is a wasteful number, since it uses less digits than its factorization.

52018194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 52018194 is about 7212.3639675213. The cubic root of 52018194 is about 373.2946422134.

The spelling of 52018194 in words is "fifty-two million, eighteen thousand, one hundred ninety-four".