52424185 has 16 divisors (see below), whose sum is σ = 68781312. Its totient is φ = 38041600.

The previous prime is 52424179. The next prime is 52424191. The reversal of 52424185 is 58142425.

It is an interprime number because it is at equal distance from previous prime (52424179) and next prime (52424191).

It is not a de Polignac number, because 52424185 - 2⁹ = 52423673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34512 + ... + 35998.

It is an arithmetic number, because the mean of its divisors is an integer number (4298832).

Almost surely, 2^52424185 is an apocalyptic number.

52424185 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52424185 is a deficient number, since it is larger than the sum of its proper divisors (16357127).

52424185 is a wasteful number, since it uses less digits than its factorization.

52424185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its digits is 12800, while the sum is 31.

The square root of 52424185 is about 7240.4547509117. The cubic root of 52424185 is about 374.2632884455.

The spelling of 52424185 in words is "fifty-two million, four hundred twenty-four thousand, one hundred eighty-five".