5210001424640 has 36 divisors (see below), whose sum is σ = 12479581540524. Its totient is φ = 2084000569344.

The previous prime is 5210001424637. The next prime is 5210001424673. The reversal of 5210001424640 is 464241000125.

It can be written as a sum of positive squares in 2 ways, for example, as 2432152535296 + 2777848889344 = 1559536^2 + 1666688^2 .

It is a super-2 number, since 2×5210001424640² (a number of 26 digits) contains 22 as substring.

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, 2035155527 + ... + 2035158086.

Almost surely, 2^{5210001424640} is an apocalyptic number.

It is an amenable number.

5210001424640 is an abundant number, since it is smaller than the sum of its proper divisors (7269580115884).

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

5210001424640 is an equidigital number, since it uses as much as digits as its factorization.

5210001424640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070313634 (or 4070313620 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 5210001424640 its reverse (464241000125), we get a palindrome (5674242424765).

The spelling of 5210001424640 in words is "five trillion, two hundred ten billion, one million, four hundred twenty-four thousand, six hundred forty".