53236485 has 12 divisors (see below), whose sum is σ = 92276652. Its totient is φ = 28392768.

The previous prime is 53236483. The next prime is 53236487. The reversal of 53236485 is 58463235.

It is a happy number.

53236485 is a `hidden beast` number, since 5 + 3 + 2 + 3 + 648 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (53236483) and next prime (53236487).

It can be written as a sum of positive squares in 2 ways, for example, as 36072036 + 17164449 = 6006^2 + 4143^2 .

It is not a de Polignac number, because 53236485 - 2¹ = 53236483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53236481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591472 + ... + 591561.

It is an arithmetic number, because the mean of its divisors is an integer number (7689721).

Almost surely, 2^53236485 is an apocalyptic number.

It is an amenable number.

53236485 is a deficient number, since it is larger than the sum of its proper divisors (39040167).

53236485 is a wasteful number, since it uses less digits than its factorization.

53236485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183044 (or 1183041 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 53236485 is about 7296.3336683570. Note that the first 3 decimals coincide. The cubic root of 53236485 is about 376.1864290709.

The spelling of 53236485 in words is "fifty-three million, two hundred thirty-six thousand, four hundred eighty-five".