5211506304406 has 8 divisors (see below), whose sum is σ = 7817528520144. Its totient is φ = 2605663464360.

The previous prime is 5211506304397. The next prime is 5211506304437. The reversal of 5211506304406 is 6044036051125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 44771265 + ... + 44887516.

It is an arithmetic number, because the mean of its divisors is an integer number (977191065018).

Almost surely, 2^{5211506304406} is an apocalyptic number.

5211506304406 is a deficient number, since it is larger than the sum of its proper divisors (2606022215738).

5211506304406 is a wasteful number, since it uses less digits than its factorization.

5211506304406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89687846.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 5211506304406 in words is "five trillion, two hundred eleven billion, five hundred six million, three hundred four thousand, four hundred six".