5858638778 has 16 divisors (see below), whose sum is σ = 8956707840. Its totient is φ = 2873588256.

The previous prime is 5858638763. The next prime is 5858638801. The reversal of 5858638778 is 8778368585.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106976 + ... + 152187.

It is an arithmetic number, because the mean of its divisors is an integer number (559794240).

Almost surely, 2^5858638778 is an apocalyptic number.

5858638778 is a deficient number, since it is larger than the sum of its proper divisors (3098069062).

5858638778 is a wasteful number, since it uses less digits than its factorization.

5858638778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259381.

The product of its digits is 90316800, while the sum is 65.

The square root of 5858638778 is about 76541.7453289380. The cubic root of 5858638778 is about 1802.7364528158.

The spelling of 5858638778 in words is "five billion, eight hundred fifty-eight million, six hundred thirty-eight thousand, seven hundred seventy-eight".