5394470625 has 60 divisors (see below), whose sum is σ = 9789319540. Its totient is φ = 2861568000.

The previous prime is 5394470597. The next prime is 5394470677. The reversal of 5394470625 is 5260744935.

5394470625 is a `hidden beast` number, since 539 + 44 + 70 + 6 + 2 + 5 = 666.

It can be written as a sum of positive squares in 10 ways, for example, as 5168028321 + 226442304 = 71889^2 + 15048^2 .

It is not a de Polignac number, because 5394470625 - 2⁸ = 5394470369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1083141 + ... + 1088109.

Almost surely, 2^5394470625 is an apocalyptic number.

It is an amenable number.

5394470625 is a deficient number, since it is larger than the sum of its proper divisors (4394848915).

5394470625 is a wasteful number, since it uses less digits than its factorization.

5394470625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188 (or 5170 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5394470625 is about 73447.0600160415. The cubic root of 5394470625 is about 1753.8116239584.

The spelling of 5394470625 in words is "five billion, three hundred ninety-four million, four hundred seventy thousand, six hundred twenty-five".