5406473747820 has 48 divisors (see below), whose sum is σ = 15225630144480. Its totient is φ = 1433392651776.

The previous prime is 5406473747813. The next prime is 5406473747821. The reversal of 5406473747820 is 287473746045.

It is not an unprimeable number, because it can be changed into a prime (5406473747821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260417065 + ... + 260437824.

It is an arithmetic number, because the mean of its divisors is an integer number (317200628010).

Almost surely, 2^{5406473747820} is an apocalyptic number.

It is an amenable number.

5406473747820 is an abundant number, since it is smaller than the sum of its proper divisors (9819156396660).

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

5406473747820 is a wasteful number, since it uses less digits than its factorization.

5406473747820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520855074 (or 520855072 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 5406473747820 in words is "five trillion, four hundred six billion, four hundred seventy-three million, seven hundred forty-seven thousand, eight hundred twenty".