5267220040 has 32 divisors (see below), whose sum is σ = 11876994360. Its totient is φ = 2102310400.

The previous prime is 5267220037. The next prime is 5267220053. The reversal of 5267220040 is 400227625.

It can be written as a sum of positive squares in 4 ways, for example, as 2821521924 + 2445698116 = 53118^2 + 49454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5267219990 and 5267220008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124381 + ... + 161260.

Almost surely, 2^5267220040 is an apocalyptic number.

It is an amenable number.

5267220040 is an abundant number, since it is smaller than the sum of its proper divisors (6609774320).

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

5267220040 is a wasteful number, since it uses less digits than its factorization.

5267220040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286113 (or 286109 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 5267220040 is about 72575.6160152981. The cubic root of 5267220040 is about 1739.9114809419.

Adding to 5267220040 its reverse (400227625), we get a palindrome (5667447665).

The spelling of 5267220040 in words is "five billion, two hundred sixty-seven million, two hundred twenty thousand, forty".