52550814 has 16 divisors (see below), whose sum is σ = 109671552. Its totient is φ = 16755288.

The previous prime is 52550809. The next prime is 52550831. The reversal of 52550814 is 41805525.

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 7 ways as a sum of consecutive naturals, for example, 190264 + ... + 190539.

It is an arithmetic number, because the mean of its divisors is an integer number (6854472).

Almost surely, 2^52550814 is an apocalyptic number.

52550814 is an abundant number, since it is smaller than the sum of its proper divisors (57120738).

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

52550814 is a wasteful number, since it uses less digits than its factorization.

52550814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380831.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 52550814 is about 7249.1940241657. The cubic root of 52550814 is about 374.5643866163.

The spelling of 52550814 in words is "fifty-two million, five hundred fifty thousand, eight hundred fourteen".