50247025 has 6 divisors (see below), whose sum is σ = 62306342. Its totient is φ = 40197600.

The previous prime is 50247023. The next prime is 50247031. The reversal of 50247025 is 52074205.

It can be written as a sum of positive squares in 3 ways, for example, as 4765489 + 45481536 = 2183^2 + 6744^2 .

It is not a de Polignac number, because 50247025 - 2¹ = 50247023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 2009881 = 50247025 / (5 + 0 + 2 + 4 + 7 + 0 + 2 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50247023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1004916 + ... + 1004965.

Almost surely, 2^50247025 is an apocalyptic number.

It is an amenable number.

50247025 is a deficient number, since it is larger than the sum of its proper divisors (12059317).

50247025 is a wasteful number, since it uses less digits than its factorization.

50247025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009891 (or 2009886 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 50247025 is about 7088.5135959523. The cubic root of 50247025 is about 369.0088520532.

The spelling of 50247025 in words is "fifty million, two hundred forty-seven thousand, twenty-five".