5406606373520 has 160 divisors (see below), whose sum is σ = 14083147192320. Its totient is φ = 1913455685120.

The previous prime is 5406606373507. The next prime is 5406606373529. The reversal of 5406606373520 is 253736066045.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (5406606373529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7038299 + ... + 7768581.

It is an arithmetic number, because the mean of its divisors is an integer number (88019669952).

Almost surely, 2^{5406606373520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5406606373520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7041573596160).

5406606373520 is an abundant number, since it is smaller than the sum of its proper divisors (8676540818800).

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

5406606373520 is a wasteful number, since it uses less digits than its factorization.

5406606373520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730533 (or 730527 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 5406606373520 in words is "five trillion, four hundred six billion, six hundred six million, three hundred seventy-three thousand, five hundred twenty".