5473780225 has 9 divisors (see below), whose sum is σ = 6787946217. Its totient is φ = 4378728240.

The previous prime is 5473780217. The next prime is 5473780297. The reversal of 5473780225 is 5220873745.

The square root of 5473780225 is 73985.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 407757249 + 5066022976 = 20193^2 + 71176^2 .

It is not a de Polignac number, because 5473780225 - 2³ = 5473780217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 362527 + ... + 377323.

Almost surely, 2^5473780225 is an apocalyptic number.

5473780225 is the 73985-th square number.

5473780225 is the 36993-rd centered octagonal number.

It is an amenable number.

5473780225 is a deficient number, since it is larger than the sum of its proper divisors (1314165992).

5473780225 is an frugal number, since it uses more digits than its factorization.

5473780225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29604 (or 14802 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The cubic root of 5473780225 is about 1762.3647003092.

The spelling of 5473780225 in words is "five billion, four hundred seventy-three million, seven hundred eighty thousand, two hundred twenty-five".