52199242 has 8 divisors (see below), whose sum is σ = 78330816. Its totient is φ = 26088972.

The previous prime is 52199239. The next prime is 52199243. The reversal of 52199242 is 24299125.

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

It is a junction number, because it is equal to n+sod(n) for n = 52199198 and 52199207.

It is not an unprimeable number, because it can be changed into a prime (52199243) 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, 4233 + ... + 11059.

It is an arithmetic number, because the mean of its divisors is an integer number (9791352).

Almost surely, 2^52199242 is an apocalyptic number.

52199242 is a deficient number, since it is larger than the sum of its proper divisors (26131574).

52199242 is a wasteful number, since it uses less digits than its factorization.

52199242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its digits is 12960, while the sum is 34.

The square root of 52199242 is about 7224.9042900235. The cubic root of 52199242 is about 373.7272215735.

It can be divided in two parts, 52199 and 242, that added together give a square (52441 = 229²).

The spelling of 52199242 in words is "fifty-two million, one hundred ninety-nine thousand, two hundred forty-two".