50320125 has 24 divisors (see below), whose sum is σ = 90712440. Its totient is φ = 26836800.

The previous prime is 50320121. The next prime is 50320129. The reversal of 50320125 is 52102305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50320121) and next prime (50320129).

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 50083929 = 486^2 + 7077^2 .

It is not a de Polignac number, because 50320125 - 2² = 50320121 is a prime.

It is a super-2 number, since 2×50320125² = 5064229960031250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50320098 and 50320107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50320121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21240 + ... + 23489.

It is an arithmetic number, because the mean of its divisors is an integer number (3779685).

Almost surely, 2^50320125 is an apocalyptic number.

It is an amenable number.

50320125 is a deficient number, since it is larger than the sum of its proper divisors (40392315).

50320125 is a wasteful number, since it uses less digits than its factorization.

50320125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44750 (or 44737 counting only the distinct ones).

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

The square root of 50320125 is about 7093.6679510673. The cubic root of 50320125 is about 369.1877115756.

The spelling of 50320125 in words is "fifty million, three hundred twenty thousand, one hundred twenty-five".