5325246665406 has 64 divisors (see below), whose sum is σ = 11845565798400. Its totient is φ = 1773330487488.

The previous prime is 5325246665357. The next prime is 5325246665413. The reversal of 5325246665406 is 6045666425235.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254068755 + ... + 254089713.

It is an arithmetic number, because the mean of its divisors is an integer number (185086965600).

Almost surely, 2^{5325246665406} is an apocalyptic number.

5325246665406 is an abundant number, since it is smaller than the sum of its proper divisors (6520319132994).

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

5325246665406 is a wasteful number, since it uses less digits than its factorization.

5325246665406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390 (or 25384 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 5325246665406 in words is "five trillion, three hundred twenty-five billion, two hundred forty-six million, six hundred sixty-five thousand, four hundred six".