52974194 has 48 divisors (see below), whose sum is σ = 101965248. Its totient is φ = 20448288.

The previous prime is 52974191. The next prime is 52974209. The reversal of 52974194 is 49147925.

It is not an unprimeable number, because it can be changed into a prime (52974191) 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 23 ways as a sum of consecutive naturals, for example, 54299 + ... + 55265.

It is an arithmetic number, because the mean of its divisors is an integer number (2124276).

Almost surely, 2^52974194 is an apocalyptic number.

52974194 is a deficient number, since it is larger than the sum of its proper divisors (48991054).

52974194 is a wasteful number, since it uses less digits than its factorization.

52974194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039 (or 1032 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 52974194 is about 7278.3373101279. The cubic root of 52974194 is about 375.5676002981.

The spelling of 52974194 in words is "fifty-two million, nine hundred seventy-four thousand, one hundred ninety-four".