52448199 has 4 divisors (see below), whose sum is σ = 69930936. Its totient is φ = 34965464.

The previous prime is 52448183. The next prime is 52448219. The reversal of 52448199 is 99184425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52448199 - 2⁴ = 52448183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52448199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52448299) 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, 8741364 + ... + 8741369.

It is an arithmetic number, because the mean of its divisors is an integer number (17482734).

Almost surely, 2^52448199 is an apocalyptic number.

52448199 is a deficient number, since it is larger than the sum of its proper divisors (17482737).

52448199 is a wasteful number, since it uses less digits than its factorization.

52448199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17482736.

The product of its digits is 103680, while the sum is 42.

The square root of 52448199 is about 7242.1128823017. The cubic root of 52448199 is about 374.3204261110.

The spelling of 52448199 in words is "fifty-two million, four hundred forty-eight thousand, one hundred ninety-nine".