5264663040 has 1120 divisors, whose sum is σ = 24044461056. Its totient is φ = 1074954240.

The previous prime is 5264663023. The next prime is 5264663059. The reversal of 5264663040 is 403664625.

5264663040 is a `hidden beast` number, since 5 + 2 + 646 + 6 + 3 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5264662986 and 5264663004.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 169827825 + ... + 169827855.

Almost surely, 2^5264663040 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 5264663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12022230528).

5264663040 is an abundant number, since it is smaller than the sum of its proper divisors (18779798016).

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

5264663040 is an equidigital number, since it uses as much as digits as its factorization.

5264663040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5264663040 is about 72557.9977673034. The cubic root of 5264663040 is about 1739.6298856069.

The spelling of 5264663040 in words is "five billion, two hundred sixty-four million, six hundred sixty-three thousand, forty".