5312051653 has 4 divisors (see below), whose sum is σ = 5317255468. Its totient is φ = 5306847840.

The previous prime is 5312051639. The next prime is 5312051683. The reversal of 5312051653 is 3561502135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3561502135 = 5 ⋅712300427.

It can be written as a sum of positive squares in 2 ways, for example, as 4255996644 + 1056055009 = 65238^2 + 32497^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312051653 - 2⁵ = 5312051621 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 (5312051603) 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, 2600376 + ... + 2602417.

It is an arithmetic number, because the mean of its divisors is an integer number (1329313867).

Almost surely, 2^5312051653 is an apocalyptic number.

It is an amenable number.

5312051653 is a deficient number, since it is larger than the sum of its proper divisors (5203815).

5312051653 is a wasteful number, since it uses less digits than its factorization.

5312051653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203814.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 5312051653 is about 72883.8229856256. The cubic root of 5312051653 is about 1744.8339240364.

Adding to 5312051653 its reverse (3561502135), we get a palindrome (8873553788).

The spelling of 5312051653 in words is "five billion, three hundred twelve million, fifty-one thousand, six hundred fifty-three".