5153213738 has 8 divisors (see below), whose sum is σ = 7730301540. Its totient is φ = 2576446560.

The previous prime is 5153213719. The next prime is 5153213743. The reversal of 5153213738 is 8373123515.

It can be written as a sum of positive squares in 2 ways, for example, as 4224610009 + 928603729 = 64997^2 + 30473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5153213738² = 53111223659023865288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34853 + ... + 107336.

Almost surely, 2^5153213738 is an apocalyptic number.

5153213738 is a deficient number, since it is larger than the sum of its proper divisors (2577087802).

5153213738 is a wasteful number, since it uses less digits than its factorization.

5153213738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160312.

The product of its digits is 75600, while the sum is 38.

The square root of 5153213738 is about 71785.8881535919. Note that the first 3 decimals coincide. The cubic root of 5153213738 is about 1727.2666402268.

The spelling of 5153213738 in words is "five billion, one hundred fifty-three million, two hundred thirteen thousand, seven hundred thirty-eight".