5165722053 has 32 divisors (see below), whose sum is σ = 8171412480. Its totient is φ = 3217460400.

The previous prime is 5165722039. The next prime is 5165722087. The reversal of 5165722053 is 3502275615.

5165722053 is a `hidden beast` number, since 5 + 16 + 572 + 20 + 53 = 666.

It is not a de Polignac number, because 5165722053 - 2¹² = 5165717957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5165721999 and 5165722017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165726053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70023 + ... + 123428.

It is an arithmetic number, because the mean of its divisors is an integer number (255356640).

Almost surely, 2^5165722053 is an apocalyptic number.

It is an amenable number.

5165722053 is a deficient number, since it is larger than the sum of its proper divisors (3005690427).

5165722053 is a wasteful number, since it uses less digits than its factorization.

5165722053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193526 (or 193520 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 5165722053 is about 71872.9577309853. The cubic root of 5165722053 is about 1728.6630334426.

Adding to 5165722053 its reverse (3502275615), we get a palindrome (8667997668).

The spelling of 5165722053 in words is "five billion, one hundred sixty-five million, seven hundred twenty-two thousand, fifty-three".