5266013646 has 32 divisors (see below), whose sum is σ = 10606158720. Its totient is φ = 1743024096.

The previous prime is 5266013579. The next prime is 5266013657. The reversal of 5266013646 is 6463106625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535845 + ... + 545583.

It is an arithmetic number, because the mean of its divisors is an integer number (331442460).

Almost surely, 2^5266013646 is an apocalyptic number.

5266013646 is an abundant number, since it is smaller than the sum of its proper divisors (5340145074).

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

5266013646 is a wasteful number, since it uses less digits than its factorization.

5266013646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 5266013646 is about 72567.3042492278. The cubic root of 5266013646 is about 1739.7786354669.

The spelling of 5266013646 in words is "five billion, two hundred sixty-six million, thirteen thousand, six hundred forty-six".