5366721276 has 216 divisors, whose sum is σ = 16234480080. Its totient is φ = 1489872384.

The previous prime is 5366721251. The next prime is 5366721287. The reversal of 5366721276 is 6721276635.

5366721276 is a `hidden beast` number, since 5 + 366 + 7 + 212 + 76 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12808195 + ... + 12808613.

It is an arithmetic number, because the mean of its divisors is an integer number (75159630).

Almost surely, 2^5366721276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5366721276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8117240040).

5366721276 is an abundant number, since it is smaller than the sum of its proper divisors (10867758804).

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

5366721276 is a wasteful number, since it uses less digits than its factorization.

5366721276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 621 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 5366721276 is about 73257.9093067772. The cubic root of 5366721276 is about 1750.7992296008.

The spelling of 5366721276 in words is "five billion, three hundred sixty-six million, seven hundred twenty-one thousand, two hundred seventy-six".