50532145 has 8 divisors (see below), whose sum is σ = 60793704. Its totient is φ = 40322304.

The previous prime is 50532107. The next prime is 50532151. The reversal of 50532145 is 54123505.

It can be written as a sum of positive squares in 4 ways, for example, as 419904 + 50112241 = 648^2 + 7079^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50532145 - 2¹⁹ = 50007857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10744 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (7599213).

Almost surely, 2^50532145 is an apocalyptic number.

It is an amenable number.

50532145 is a deficient number, since it is larger than the sum of its proper divisors (10261559).

50532145 is a wasteful number, since it uses less digits than its factorization.

50532145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25859.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 50532145 is about 7108.5965562831. The cubic root of 50532145 is about 369.7054997682.

The spelling of 50532145 in words is "fifty million, five hundred thirty-two thousand, one hundred forty-five".