5263622480 has 20 divisors (see below), whose sum is σ = 12237922452. Its totient is φ = 2105448960.

The previous prime is 5263622461. The next prime is 5263622513. The reversal of 5263622480 is 842263625.

It can be written as a sum of positive squares in 2 ways, for example, as 3930788416 + 1332834064 = 62696^2 + 36508^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×5263622480² = 55411443223922700800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32897561 + ... + 32897720.

Almost surely, 2^5263622480 is an apocalyptic number.

It is an amenable number.

5263622480 is an abundant number, since it is smaller than the sum of its proper divisors (6974299972).

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

5263622480 is a wasteful number, since it uses less digits than its factorization.

5263622480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65795294 (or 65795288 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 5263622480 is about 72550.8268733031. The cubic root of 5263622480 is about 1739.5152655110.

The spelling of 5263622480 in words is "five billion, two hundred sixty-three million, six hundred twenty-two thousand, four hundred eighty".