53417197 has 4 divisors (see below), whose sum is σ = 53656960. Its totient is φ = 53177436.

The previous prime is 53417173. The next prime is 53417237. The reversal of 53417197 is 79171435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53417197 - 2⁷ = 53417069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53417107) 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, 119547 + ... + 119992.

It is an arithmetic number, because the mean of its divisors is an integer number (13414240).

Almost surely, 2^53417197 is an apocalyptic number.

It is an amenable number.

53417197 is a deficient number, since it is larger than the sum of its proper divisors (239763).

53417197 is a wasteful number, since it uses less digits than its factorization.

53417197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239762.

The product of its digits is 26460, while the sum is 37.

The square root of 53417197 is about 7308.7069307778. The cubic root of 53417197 is about 376.6116050596.

The spelling of 53417197 in words is "fifty-three million, four hundred seventeen thousand, one hundred ninety-seven".