5267773440 has 576 divisors, whose sum is σ = 19854525600. Its totient is φ = 1337720832.

The previous prime is 5267773387. The next prime is 5267773447. The reversal of 5267773440 is 443777625.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5267773447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72161244 + ... + 72161316.

Almost surely, 2^5267773440 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 5267773440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9927262800).

5267773440 is an abundant number, since it is smaller than the sum of its proper divisors (14586752160).

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

5267773440 is an equidigital number, since it uses as much as digits as its factorization.

5267773440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The square root of 5267773440 is about 72579.4284904476. The cubic root of 5267773440 is about 1739.9724133557.

The spelling of 5267773440 in words is "five billion, two hundred sixty-seven million, seven hundred seventy-three thousand, four hundred forty".