54356636 has 12 divisors (see below), whose sum is σ = 99260112. Its totient is φ = 25996608.

The previous prime is 54356623. The next prime is 54356639. The reversal of 54356636 is 63665345.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54356636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54356639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295325 + ... + 295508.

It is an arithmetic number, because the mean of its divisors is an integer number (8271676).

Almost surely, 2^54356636 is an apocalyptic number.

It is an amenable number.

54356636 is a deficient number, since it is larger than the sum of its proper divisors (44903476).

54356636 is a wasteful number, since it uses less digits than its factorization.

54356636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590860 (or 590858 counting only the distinct ones).

The product of its digits is 194400, while the sum is 38.

The square root of 54356636 is about 7372.6953009059. The cubic root of 54356636 is about 378.8065883563.

The spelling of 54356636 in words is "fifty-four million, three hundred fifty-six thousand, six hundred thirty-six".