53542886 has 8 divisors (see below), whose sum is σ = 80347464. Its totient is φ = 26760400.

The previous prime is 53542883. The next prime is 53542889. The reversal of 53542886 is 68824535.

It is an interprime number because it is at equal distance from previous prime (53542883) and next prime (53542889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53542883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3461 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (10043433).

Almost surely, 2^53542886 is an apocalyptic number.

53542886 is a deficient number, since it is larger than the sum of its proper divisors (26804578).

53542886 is a wasteful number, since it uses less digits than its factorization.

53542886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046.

The product of its digits is 230400, while the sum is 41.

The square root of 53542886 is about 7317.3004585024. The cubic root of 53542886 is about 376.9067588083.

The spelling of 53542886 in words is "fifty-three million, five hundred forty-two thousand, eight hundred eighty-six".