53173898 has 8 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 26562700.

The previous prime is 53173889. The next prime is 53173903. The reversal of 53173898 is 89837135.

It is a happy number.

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

It is a Curzon 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, 9248 + ... + 13851.

It is an arithmetic number, because the mean of its divisors is an integer number (9979200).

Almost surely, 2^53173898 is an apocalyptic number.

53173898 is a deficient number, since it is larger than the sum of its proper divisors (26659702).

53173898 is a wasteful number, since it uses less digits than its factorization.

53173898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24252.

The product of its digits is 181440, while the sum is 44.

The square root of 53173898 is about 7292.0434721688. The cubic root of 53173898 is about 376.0389511858.

The spelling of 53173898 in words is "fifty-three million, one hundred seventy-three thousand, eight hundred ninety-eight".