312500050 has 24 divisors (see below), whose sum is σ = 587251476. Its totient is φ = 123709440.

The previous prime is 312500017. The next prime is 312500059. The reversal of 312500050 is 50005213.

312500050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 97555129 + 214944921 = 9877^2 + 14661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312499997 and 312500033.

It is not an unprimeable number, because it can be changed into a prime (312500059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27367 + ... + 37066.

Almost surely, 2^312500050 is an apocalyptic number.

312500050 is a deficient number, since it is larger than the sum of its proper divisors (274751426).

312500050 is a wasteful number, since it uses less digits than its factorization.

312500050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64542 (or 64537 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 312500050 is about 17677.6709438772. The cubic root of 312500050 is about 678.6044403410.

Adding to 312500050 its reverse (50005213), we get a palindrome (362505263).

It can be divided in two parts, 3125000 and 50, that multiplied together give a square (156250000 = 12500²).

The spelling of 312500050 in words is "three hundred twelve million, five hundred thousand, fifty".