5258025282778 has 16 divisors (see below), whose sum is σ = 7953112145664. Its totient is φ = 2607062688720.

The previous prime is 5258025282761. The next prime is 5258025282781. The reversal of 5258025282778 is 8772825208525.

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, 18556050 + ... + 18837277.

It is an arithmetic number, because the mean of its divisors is an integer number (497069509104).

Almost surely, 2^{5258025282778} is an apocalyptic number.

5258025282778 is a deficient number, since it is larger than the sum of its proper divisors (2695086862886).

5258025282778 is a wasteful number, since it uses less digits than its factorization.

5258025282778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37393917.

The product of its (nonzero) digits is 50176000, while the sum is 61.

The spelling of 5258025282778 in words is "five trillion, two hundred fifty-eight billion, twenty-five million, two hundred eighty-two thousand, seven hundred seventy-eight".