315524053 has 4 divisors (see below), whose sum is σ = 339795148. Its totient is φ = 291252960.

The previous prime is 315524047. The next prime is 315524059. The reversal of 315524053 is 350425513.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (315524047) and next prime (315524059).

It can be written as a sum of positive squares in 2 ways, for example, as 102860164 + 212663889 = 10142^2 + 14583^2 .

It is a cyclic number.

It is not a de Polignac number, because 315524053 - 2⁵ = 315524021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315524059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12135528 + ... + 12135553.

It is an arithmetic number, because the mean of its divisors is an integer number (84948787).

Almost surely, 2^315524053 is an apocalyptic number.

It is an amenable number.

315524053 is a deficient number, since it is larger than the sum of its proper divisors (24271095).

315524053 is a wasteful number, since it uses less digits than its factorization.

315524053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24271094.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 315524053 is about 17762.9967347855. The cubic root of 315524053 is about 680.7863258109.

Adding to 315524053 its reverse (350425513), we get a palindrome (665949566).

The spelling of 315524053 in words is "three hundred fifteen million, five hundred twenty-four thousand, fifty-three".