53315323033 has 12 divisors (see below), whose sum is σ = 62055344820. Its totient is φ = 45672705792.

The previous prime is 53315323031. The next prime is 53315323051. The reversal of 53315323033 is 33032351335.

It is a happy number.

53315323033 is digitally balanced in base 2, 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 2 ways, for example, as 18985532944 + 34329790089 = 137788^2 + 185283^2 .

It is not a de Polignac number, because 53315323033 - 2¹ = 53315323031 is a prime.

It is a super-2 number, since 2×53315323033² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53315322986 and 53315323004.

It is not an unprimeable number, because it can be changed into a prime (53315323031) 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, 224448 + ... + 396241.

It is an arithmetic number, because the mean of its divisors is an integer number (5171278735).

Almost surely, 2^53315323033 is an apocalyptic number.

It is an amenable number.

53315323033 is a deficient number, since it is larger than the sum of its proper divisors (8740021787).

53315323033 is a wasteful number, since it uses less digits than its factorization.

53315323033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622456 (or 622449 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 31.

Adding to 53315323033 its reverse (33032351335), we get a palindrome (86347674368).

The spelling of 53315323033 in words is "fifty-three billion, three hundred fifteen million, three hundred twenty-three thousand, thirty-three".