53736806 has 16 divisors (see below), whose sum is σ = 82359504. Its totient is φ = 26286624.

The previous prime is 53736803. The next prime is 53736817. The reversal of 53736806 is 60863735.

It is a self number, because there is not a number n which added to its sum of digits gives 53736806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53736803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64565 + ... + 65391.

It is an arithmetic number, because the mean of its divisors is an integer number (5147469).

Almost surely, 2^53736806 is an apocalyptic number.

53736806 is a deficient number, since it is larger than the sum of its proper divisors (28622698).

53736806 is a wasteful number, since it uses less digits than its factorization.

53736806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 53736806 is about 7330.5392707495. The cubic root of 53736806 is about 377.3612337358.

The spelling of 53736806 in words is "fifty-three million, seven hundred thirty-six thousand, eight hundred six".