5263462656 has 54 divisors (see below), whose sum is σ = 15175867070. Its totient is φ = 1754486784.

The previous prime is 5263462643. The next prime is 5263462657. The reversal of 5263462656 is 6562643625.

5263462656 is a `hidden beast` number, since 5 + 2 + 634 + 6 + 2 + 6 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2747437056 + 2516025600 = 52416^2 + 50160^2 .

It is a super-2 number, since 2×5263462656² = 55408078262213148672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5263462657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1139941 + ... + 1144548.

Almost surely, 2^5263462656 is an apocalyptic number.

It is an amenable number.

5263462656 is an abundant number, since it is smaller than the sum of its proper divisors (9912404414).

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

5263462656 is a wasteful number, since it uses less digits than its factorization.

5263462656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284511 (or 2284494 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 5263462656 is about 72549.7254026506. The cubic root of 5263462656 is about 1739.4976591887.

The spelling of 5263462656 in words is "five billion, two hundred sixty-three million, four hundred sixty-two thousand, six hundred fifty-six".