5261612010 has 64 divisors (see below), whose sum is σ = 13270891392. Its totient is φ = 1333414656.

The previous prime is 5261611991. The next prime is 5261612011. The reversal of 5261612010 is 102161625.

It is not an unprimeable number, because it can be changed into a prime (5261612011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7389 + ... + 102848.

It is an arithmetic number, because the mean of its divisors is an integer number (207357678).

Almost surely, 2^5261612010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5261612010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6635445696).

5261612010 is an abundant number, since it is smaller than the sum of its proper divisors (8009279382).

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

5261612010 is a wasteful number, since it uses less digits than its factorization.

5261612010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110327.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 5261612010 is about 72536.9699532590. The cubic root of 5261612010 is about 1739.2937647842.

Adding to 5261612010 its reverse (102161625), we get a palindrome (5363773635).

The spelling of 5261612010 in words is "five billion, two hundred sixty-one million, six hundred twelve thousand, ten".