52150199 has 4 divisors (see below), whose sum is σ = 52238736. Its totient is φ = 52061664.

The previous prime is 52150171. The next prime is 52150201. The reversal of 52150199 is 99105125.

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 52150199 - 2¹⁶ = 52084663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52150129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43379 + ... + 44564.

It is an arithmetic number, because the mean of its divisors is an integer number (13059684).

Almost surely, 2^52150199 is an apocalyptic number.

52150199 is a deficient number, since it is larger than the sum of its proper divisors (88537).

52150199 is an equidigital number, since it uses as much as digits as its factorization.

52150199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88536.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 52150199 is about 7221.5094682483. The cubic root of 52150199 is about 373.6101416660.

The spelling of 52150199 in words is "fifty-two million, one hundred fifty thousand, one hundred ninety-nine".