5266542112 has 96 divisors (see below), whose sum is σ = 11507115312. Its totient is φ = 2356936704.

The previous prime is 5266542103. The next prime is 5266542121. The reversal of 5266542112 is 2112456625.

It is an interprime number because it is at equal distance from previous prime (5266542103) and next prime (5266542121).

It can be written as a sum of positive squares in 8 ways, for example, as 4667075856 + 599466256 = 68316^2 + 24484^2 .

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, 8880888 + ... + 8881480.

Almost surely, 2^5266542112 is an apocalyptic number.

5266542112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5266542112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5753557656).

5266542112 is an abundant number, since it is smaller than the sum of its proper divisors (6240573200).

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

5266542112 is a wasteful number, since it uses less digits than its factorization.

5266542112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1222 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 5266542112 is about 72570.9453707198. The cubic root of 5266542112 is about 1739.8368314867.

Adding to 5266542112 its reverse (2112456625), we get a palindrome (7378998737).

The spelling of 5266542112 in words is "five billion, two hundred sixty-six million, five hundred forty-two thousand, one hundred twelve".