53542806 has 8 divisors (see below), whose sum is σ = 107085624. Its totient is φ = 17847600.

The previous prime is 53542793. The next prime is 53542829. The reversal of 53542806 is 60824535.

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

53542806 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4461895 + ... + 4461906.

It is an arithmetic number, because the mean of its divisors is an integer number (13385703).

Almost surely, 2^53542806 is an apocalyptic number.

53542806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53542806 is a wasteful number, since it uses less digits than its factorization.

53542806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923806.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 53542806 is about 7317.2949920035. The cubic root of 53542806 is about 376.9065710924.

The spelling of 53542806 in words is "fifty-three million, five hundred forty-two thousand, eight hundred six".