315136053 has 12 divisors (see below), whose sum is σ = 455877708. Its totient is φ = 209776320.

The previous prime is 315136027. The next prime is 315136091. The reversal of 315136053 is 350631513.

315136053 is a `hidden beast` number, since 3 + 1 + 51 + 3 + 605 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 185586129 + 129549924 = 13623^2 + 11382^2 .

It is not a de Polignac number, because 315136053 - 2⁸ = 315135797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315136093) 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, 19768 + ... + 31953.

It is an arithmetic number, because the mean of its divisors is an integer number (37989809).

Almost surely, 2^315136053 is an apocalyptic number.

It is an amenable number.

315136053 is a deficient number, since it is larger than the sum of its proper divisors (140741655).

315136053 is a wasteful number, since it uses less digits than its factorization.

315136053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52404 (or 52401 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 315136053 is about 17752.0717945822. The cubic root of 315136053 is about 680.5071569816.

Adding to 315136053 its reverse (350631513), we get a palindrome (665767566).

It can be divided in two parts, 3151 and 36053, that added together give a square (39204 = 198²).

The spelling of 315136053 in words is "three hundred fifteen million, one hundred thirty-six thousand, fifty-three".