53437198 has 8 divisors (see below), whose sum is σ = 82919880. Its totient is φ = 25797240.

The previous prime is 53437151. The next prime is 53437207. The reversal of 53437198 is 89173435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53437198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460608 + ... + 460723.

It is an arithmetic number, because the mean of its divisors is an integer number (10364985).

Almost surely, 2^53437198 is an apocalyptic number.

53437198 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

53437198 is a deficient number, since it is larger than the sum of its proper divisors (29482682).

53437198 is a wasteful number, since it uses less digits than its factorization.

53437198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921362.

The product of its digits is 90720, while the sum is 40.

The square root of 53437198 is about 7310.0751022134. The cubic root of 53437198 is about 376.6586040860.

It can be divided in two parts, 53437 and 198, that added together give a palindrome (53635).

The spelling of 53437198 in words is "fifty-three million, four hundred thirty-seven thousand, one hundred ninety-eight".