5261246000 has 40 divisors (see below), whose sum is σ = 12721697664. Its totient is φ = 2104497600.

The previous prime is 5261245981. The next prime is 5261246017. The reversal of 5261246000 is 6421625.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313312 + ... + 1317311.

Almost surely, 2^5261246000 is an apocalyptic number.

5261246000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5261246000 is an abundant number, since it is smaller than the sum of its proper divisors (7460451664).

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

5261246000 is a wasteful number, since it uses less digits than its factorization.

5261246000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630646 (or 2630630 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5261246000 is about 72534.4469889996. The cubic root of 5261246000 is about 1739.2534340725.

Adding to 5261246000 its reverse (6421625), we get a palindrome (5267667625).

The spelling of 5261246000 in words is "five billion, two hundred sixty-one million, two hundred forty-six thousand".