5267363640 has 256 divisors, whose sum is σ = 20860830720. Its totient is φ = 1030103040.

The previous prime is 5267363639. The next prime is 5267363669. The reversal of 5267363640 is 463637625.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5267363592 and 5267363601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140314 + ... + 173846.

It is an arithmetic number, because the mean of its divisors is an integer number (81487620).

Almost surely, 2^5267363640 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 5267363640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10430415360).

5267363640 is an abundant number, since it is smaller than the sum of its proper divisors (15593467080).

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

5267363640 is a wasteful number, since it uses less digits than its factorization.

5267363640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33582 (or 33578 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 5267363640 is about 72576.6053215497. The cubic root of 5267363640 is about 1739.9272925095.

The spelling of 5267363640 in words is "five billion, two hundred sixty-seven million, three hundred sixty-three thousand, six hundred forty".