312055525 has 12 divisors (see below), whose sum is σ = 407315200. Its totient is φ = 236504880.

The previous prime is 312055511. The next prime is 312055529. The reversal of 312055525 is 525550213.

It is not a de Polignac number, because 312055525 - 2⁹ = 312055013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312055493 and 312055502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312055529) 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, 328005 + ... + 328954.

Almost surely, 2^312055525 is an apocalyptic number.

It is an amenable number.

312055525 is a deficient number, since it is larger than the sum of its proper divisors (95259675).

312055525 is a wasteful number, since it uses less digits than its factorization.

312055525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656988 (or 656983 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 312055525 is about 17665.0934047913. The cubic root of 312055525 is about 678.2825206213.

The spelling of 312055525 in words is "three hundred twelve million, fifty-five thousand, five hundred twenty-five".