5101644426 has 16 divisors (see below), whose sum is σ = 10395804384. Its totient is φ = 1668462224.

The previous prime is 5101644389. The next prime is 5101644433. The reversal of 5101644426 is 6244461015.

It is a super-4 number, since 4×5101644426⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8021136 + ... + 8021771.

It is an arithmetic number, because the mean of its divisors is an integer number (649737774).

Almost surely, 2^5101644426 is an apocalyptic number.

5101644426 is an abundant number, since it is smaller than the sum of its proper divisors (5294159958).

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

5101644426 is a wasteful number, since it uses less digits than its factorization.

5101644426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16042965.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5101644426 is about 71425.7966423896. The cubic root of 5101644426 is about 1721.4856042116.

The spelling of 5101644426 in words is "five billion, one hundred one million, six hundred forty-four thousand, four hundred twenty-six".