53164347 has 4 divisors (see below), whose sum is σ = 70885800. Its totient is φ = 35442896.

The previous prime is 53164343. The next prime is 53164361. The reversal of 53164347 is 74346135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53164347 - 2² = 53164343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53164343) 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, 8860722 + ... + 8860727.

It is an arithmetic number, because the mean of its divisors is an integer number (17721450).

Almost surely, 2^53164347 is an apocalyptic number.

53164347 is a deficient number, since it is larger than the sum of its proper divisors (17721453).

53164347 is a wasteful number, since it uses less digits than its factorization.

53164347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17721452.

The product of its digits is 30240, while the sum is 33.

The square root of 53164347 is about 7291.3885508866. The cubic root of 53164347 is about 376.0164353575.

The spelling of 53164347 in words is "fifty-three million, one hundred sixty-four thousand, three hundred forty-seven".