50325021 has 12 divisors (see below), whose sum is σ = 72762300. Its totient is φ = 33517440.

The previous prime is 50325019. The next prime is 50325043. The reversal of 50325021 is 12052305.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17388900 + 32936121 = 4170^2 + 5739^2 .

It is not a de Polignac number, because 50325021 - 2¹ = 50325019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50324985 and 50325003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50325521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10405 + ... + 14453.

It is an arithmetic number, because the mean of its divisors is an integer number (6063525).

Almost surely, 2^50325021 is an apocalyptic number.

It is an amenable number.

50325021 is a deficient number, since it is larger than the sum of its proper divisors (22437279).

50325021 is a wasteful number, since it uses less digits than its factorization.

50325021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5433 counting only the distinct ones).

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

The square root of 50325021 is about 7094.0130391761. The cubic root of 50325021 is about 369.1996848131.

Adding to 50325021 its reverse (12052305), we get a palindrome (62377326).

The spelling of 50325021 in words is "fifty million, three hundred twenty-five thousand, twenty-one".