52150145 has 16 divisors (see below), whose sum is σ = 64556352. Its totient is φ = 40422720.

The previous prime is 52150129. The next prime is 52150151. The reversal of 52150145 is 54105125.

It is a happy number.

It is not a de Polignac number, because 52150145 - 2⁴ = 52150129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52150145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20810 + ... + 23180.

It is an arithmetic number, because the mean of its divisors is an integer number (4034772).

Almost surely, 2^52150145 is an apocalyptic number.

It is an amenable number.

52150145 is a deficient number, since it is larger than the sum of its proper divisors (12406207).

52150145 is a wasteful number, since it uses less digits than its factorization.

52150145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 52150145 is about 7221.5057294168. The cubic root of 52150145 is about 373.6100127118.

The spelling of 52150145 in words is "fifty-two million, one hundred fifty thousand, one hundred forty-five".