55473604730 has 8 divisors (see below), whose sum is σ = 99852488532. Its totient is φ = 22189441888.

The previous prime is 55473604687. The next prime is 55473604741. The reversal of 55473604730 is 3740637455.

55473604730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54525519049 + 948085681 = 233507^2 + 30791^2 .

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

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, 2773680227 + ... + 2773680246.

Almost surely, 2^55473604730 is an apocalyptic number.

55473604730 is a deficient number, since it is larger than the sum of its proper divisors (44378883802).

55473604730 is a wasteful number, since it uses less digits than its factorization.

55473604730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547360480.

The product of its (nonzero) digits is 1058400, while the sum is 44.

The spelling of 55473604730 in words is "fifty-five billion, four hundred seventy-three million, six hundred four thousand, seven hundred thirty".