52144635 has 16 divisors (see below), whose sum is σ = 86123520. Its totient is φ = 26913120.

The previous prime is 52144597. The next prime is 52144643. The reversal of 52144635 is 53644125.

It is not a de Polignac number, because 52144635 - 2¹³ = 52136443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55605 + ... + 56534.

It is an arithmetic number, because the mean of its divisors is an integer number (5382720).

Almost surely, 2^52144635 is an apocalyptic number.

52144635 is a deficient number, since it is larger than the sum of its proper divisors (33978885).

52144635 is a wasteful number, since it uses less digits than its factorization.

52144635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112178.

The product of its digits is 14400, while the sum is 30.

The square root of 52144635 is about 7221.1242199536. The cubic root of 52144635 is about 373.5968541439.

The spelling of 52144635 in words is "fifty-two million, one hundred forty-four thousand, six hundred thirty-five".