53835147 has 6 divisors (see below), whose sum is σ = 77761892. Its totient is φ = 35890092.

The previous prime is 53835139. The next prime is 53835149. The reversal of 53835147 is 74153835.

It is not a de Polignac number, because 53835147 - 2³ = 53835139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53835149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2990833 + ... + 2990850.

Almost surely, 2^53835147 is an apocalyptic number.

53835147 is a deficient number, since it is larger than the sum of its proper divisors (23926745).

53835147 is a wasteful number, since it uses less digits than its factorization.

53835147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981689 (or 5981686 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 53835147 is about 7337.2438285776. The cubic root of 53835147 is about 377.5912899987.

The spelling of 53835147 in words is "fifty-three million, eight hundred thirty-five thousand, one hundred forty-seven".