5258618377 has 4 divisors (see below), whose sum is σ = 5400743236. Its totient is φ = 5116493520.

The previous prime is 5258618369. The next prime is 5258618383. The reversal of 5258618377 is 7738168525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4416399936 + 842218441 = 66456^2 + 29021^2 .

It is a cyclic number.

It is not a de Polignac number, because 5258618377 - 2³ = 5258618369 is a prime.

It is a super-2 number, since 2×5258618377² = 55306134469844228258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5258618357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71062374 + ... + 71062447.

It is an arithmetic number, because the mean of its divisors is an integer number (1350185809).

Almost surely, 2^5258618377 is an apocalyptic number.

It is an amenable number.

5258618377 is a deficient number, since it is larger than the sum of its proper divisors (142124859).

5258618377 is a wasteful number, since it uses less digits than its factorization.

5258618377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142124858.

The product of its digits is 2822400, while the sum is 52.

The square root of 5258618377 is about 72516.3317949826. The cubic root of 5258618377 is about 1738.9638408625.

The spelling of 5258618377 in words is "five billion, two hundred fifty-eight million, six hundred eighteen thousand, three hundred seventy-seven".