53652198 has 16 divisors (see below), whose sum is σ = 108290160. Its totient is φ = 17719776.

The previous prime is 53652167. The next prime is 53652199. The reversal of 53652198 is 89125635.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53652199) 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, 40365 + ... + 41672.

It is an arithmetic number, because the mean of its divisors is an integer number (6768135).

Almost surely, 2^53652198 is an apocalyptic number.

53652198 is an abundant number, since it is smaller than the sum of its proper divisors (54637962).

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

53652198 is a wasteful number, since it uses less digits than its factorization.

53652198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82151.

The product of its digits is 64800, while the sum is 39.

The square root of 53652198 is about 7324.7660713500. The cubic root of 53652198 is about 377.1630793548.

The spelling of 53652198 in words is "fifty-three million, six hundred fifty-two thousand, one hundred ninety-eight".