53636166 has 24 divisors (see below), whose sum is σ = 117806520. Its totient is φ = 17633376.

The previous prime is 53636131. The next prime is 53636201. The reversal of 53636166 is 66163635.

It is a happy number.

53636166 is a `hidden beast` number, since 5 + 3 + 636 + 16 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (53636131) and next prime (53636201).

It is a self number, because there is not a number n which added to its sum of digits gives 53636166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19096 + ... + 21723.

It is an arithmetic number, because the mean of its divisors is an integer number (4908605).

Almost surely, 2^53636166 is an apocalyptic number.

53636166 is an abundant number, since it is smaller than the sum of its proper divisors (64170354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53636166 is a wasteful number, since it uses less digits than its factorization.

53636166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40900 (or 40897 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 53636166 is about 7323.6716201643. The cubic root of 53636166 is about 377.1255084749.

The spelling of 53636166 in words is "fifty-three million, six hundred thirty-six thousand, one hundred sixty-six".