53896147 has 4 divisors (see below), whose sum is σ = 53914336. Its totient is φ = 53877960.

The previous prime is 53896127. The next prime is 53896159. The reversal of 53896147 is 74169835.

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 53896147 - 2⁷ = 53896019 is a prime.

It is a super-2 number, since 2×53896147² = 5809589322891218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53896127) 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, 3504 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (13478584).

Almost surely, 2^53896147 is an apocalyptic number.

53896147 is a deficient number, since it is larger than the sum of its proper divisors (18189).

53896147 is a wasteful number, since it uses less digits than its factorization.

53896147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18188.

The product of its digits is 181440, while the sum is 43.

The square root of 53896147 is about 7341.3995259760. The cubic root of 53896147 is about 377.7338509831.

The spelling of 53896147 in words is "fifty-three million, eight hundred ninety-six thousand, one hundred forty-seven".