5261201712 has 60 divisors (see below), whose sum is σ = 15856683024. Its totient is φ = 1618830720.

The previous prime is 5261201711. The next prime is 5261201731. The reversal of 5261201712 is 2171021625.

5261201712 is a `hidden beast` number, since 526 + 120 + 1 + 7 + 12 = 666.

It is a super-5 number, since 5×5261201712⁵ (a number of 50 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (5261201711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1403364 + ... + 1407107.

Almost surely, 2^5261201712 is an apocalyptic number.

5261201712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5261201712 is an abundant number, since it is smaller than the sum of its proper divisors (10595481312).

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

5261201712 is a wasteful number, since it uses less digits than its factorization.

5261201712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810498 (or 2810489 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5261201712 is about 72534.1416989269. The cubic root of 5261201712 is about 1739.2485538424.

The spelling of 5261201712 in words is "five billion, two hundred sixty-one million, two hundred one thousand, seven hundred twelve".