53452194 has 16 divisors (see below), whose sum is σ = 107686368. Its totient is φ = 17687072.

The previous prime is 53452193. The next prime is 53452211. The reversal of 53452194 is 49125435.

It is not an unprimeable number, because it can be changed into a prime (53452193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31692 + ... + 33335.

It is an arithmetic number, because the mean of its divisors is an integer number (6730398).

Almost surely, 2^53452194 is an apocalyptic number.

53452194 is an abundant number, since it is smaller than the sum of its proper divisors (54234174).

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

53452194 is a wasteful number, since it uses less digits than its factorization.

53452194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65169.

The product of its digits is 21600, while the sum is 33.

The square root of 53452194 is about 7311.1007379190. The cubic root of 53452194 is about 376.6938345020.

The spelling of 53452194 in words is "fifty-three million, four hundred fifty-two thousand, one hundred ninety-four".