5158540361 has 8 divisors (see below), whose sum is σ = 5559672384. Its totient is φ = 4758025680.

The previous prime is 5158540327. The next prime is 5158540379. The reversal of 5158540361 is 1630458515.

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

It is a cyclic number.

It is not a de Polignac number, because 5158540361 - 2³⁰ = 4084798537 is a prime.

It is a super-2 number, since 2×5158540361² = 53221077312132020642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5158540661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136901 + ... + 170466.

It is an arithmetic number, because the mean of its divisors is an integer number (694959048).

Almost surely, 2^5158540361 is an apocalyptic number.

It is an amenable number.

5158540361 is a deficient number, since it is larger than the sum of its proper divisors (401132023).

5158540361 is a wasteful number, since it uses less digits than its factorization.

5158540361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308671.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 5158540361 is about 71822.9793380921. The cubic root of 5158540361 is about 1727.8615654176.

Adding to 5158540361 its reverse (1630458515), we get a palindrome (6788998876).

The spelling of 5158540361 in words is "five billion, one hundred fifty-eight million, five hundred forty thousand, three hundred sixty-one".