5263662001 has 12 divisors (see below), whose sum is σ = 5793154140. Its totient is φ = 4779103680.

The previous prime is 5263661999. The next prime is 5263662011. The reversal of 5263662001 is 1002663625.

It can be written as a sum of positive squares in 6 ways, for example, as 1669539600 + 3594122401 = 40860^2 + 59951^2 .

It is not a de Polignac number, because 5263662001 - 2¹ = 5263661999 is a prime.

It is a super-2 number, since 2×5263662001² = 55412275321542648002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5263662011) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 244986 + ... + 265603.

It is an arithmetic number, because the mean of its divisors is an integer number (482762845).

Almost surely, 2^5263662001 is an apocalyptic number.

It is an amenable number.

5263662001 is a deficient number, since it is larger than the sum of its proper divisors (529492139).

5263662001 is a wasteful number, since it uses less digits than its factorization.

5263662001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510676 (or 510663 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5263662001 is about 72551.0992404664. The cubic root of 5263662001 is about 1739.5196191167.

The spelling of 5263662001 in words is "five billion, two hundred sixty-three million, six hundred sixty-two thousand, one".