53173534 has 8 divisors (see below), whose sum is σ = 80250120. Its totient is φ = 26423496.

The previous prime is 53173531. The next prime is 53173537. The reversal of 53173534 is 43537135.

It is an interprime number because it is at equal distance from previous prime (53173531) and next prime (53173537).

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

It is a junction number, because it is equal to n+sod(n) for n = 53173496 and 53173505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53173531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81229 + ... + 81880.

It is an arithmetic number, because the mean of its divisors is an integer number (10031265).

Almost surely, 2^53173534 is an apocalyptic number.

53173534 is a deficient number, since it is larger than the sum of its proper divisors (27076586).

53173534 is a wasteful number, since it uses less digits than its factorization.

53173534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163274.

The product of its digits is 18900, while the sum is 31.

The square root of 53173534 is about 7292.0185134159. The cubic root of 53173534 is about 376.0380931302.

The spelling of 53173534 in words is "fifty-three million, one hundred seventy-three thousand, five hundred thirty-four".