52238805 has 16 divisors (see below), whose sum is σ = 83783040. Its totient is φ = 27793728.

The previous prime is 52238803. The next prime is 52238821. The reversal of 52238805 is 50883225.

It is not a de Polignac number, because 52238805 - 2¹ = 52238803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52238801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2619 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (5236440).

Almost surely, 2^52238805 is an apocalyptic number.

It is an amenable number.

52238805 is a deficient number, since it is larger than the sum of its proper divisors (31544235).

52238805 is a wasteful number, since it uses less digits than its factorization.

52238805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 52238805 is about 7227.6417315747. The cubic root of 52238805 is about 373.8216165339.

It can be divided in two parts, 5223 and 8805, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 52238805 in words is "fifty-two million, two hundred thirty-eight thousand, eight hundred five".