5477665625 has 48 divisors (see below), whose sum is σ = 7566265728. Its totient is φ = 3944160000.

The previous prime is 5477665607. The next prime is 5477665637. The reversal of 5477665625 is 5265667745.

It is a happy number.

It is not a de Polignac number, because 5477665625 - 2²⁶ = 5410556761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1219634 + ... + 1224116.

It is an arithmetic number, because the mean of its divisors is an integer number (157630536).

Almost surely, 2^5477665625 is an apocalyptic number.

It is an amenable number.

5477665625 is a deficient number, since it is larger than the sum of its proper divisors (2088600103).

5477665625 is an equidigital number, since it uses as much as digits as its factorization.

5477665625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548 (or 4528 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 53.

The square root of 5477665625 is about 74011.2533673089. The cubic root of 5477665625 is about 1762.7815890650.

The spelling of 5477665625 in words is "five billion, four hundred seventy-seven million, six hundred sixty-five thousand, six hundred twenty-five".