50321025 has 72 divisors (see below), whose sum is σ = 96720000. Its totient is φ = 24935040.

The previous prime is 50321021. The next prime is 50321027. The reversal of 50321025 is 52012305.

It is a happy number.

It is not a de Polignac number, because 50321025 - 2² = 50321021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50320989 and 50321007.

It is not an unprimeable number, because it can be changed into a prime (50321021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 337651 + ... + 337799.

Almost surely, 2^50321025 is an apocalyptic number.

It is an amenable number.

50321025 is a deficient number, since it is larger than the sum of its proper divisors (46398975).

50321025 is a wasteful number, since it uses less digits than its factorization.

50321025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50321025 is about 7093.7313876408. The cubic root of 50321025 is about 369.1899125966.

It can be divided in two parts, 503 and 21025, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 50321025 in words is "fifty million, three hundred twenty-one thousand, twenty-five".