5166648426 has 16 divisors (see below), whose sum is σ = 10334173824. Its totient is φ = 1722069984.

The previous prime is 5166648419. The next prime is 5166648451. The reversal of 5166648426 is 6248466615.

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, 59446 + ... + 117758.

It is an arithmetic number, because the mean of its divisors is an integer number (645885864).

Almost surely, 2^5166648426 is an apocalyptic number.

5166648426 is an abundant number, since it is smaller than the sum of its proper divisors (5167525398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5166648426 is a wasteful number, since it uses less digits than its factorization.

5166648426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73085.

The product of its digits is 1658880, while the sum is 48.

The square root of 5166648426 is about 71879.4019591148. The cubic root of 5166648426 is about 1728.7663614335.

The spelling of 5166648426 in words is "five billion, one hundred sixty-six million, six hundred forty-eight thousand, four hundred twenty-six".