5775520725 has 168 divisors, whose sum is σ = 12181616160. Its totient is φ = 2691584640.

The previous prime is 5775520643. The next prime is 5775520769. The reversal of 5775520725 is 5270255775.

5775520725 is a `hidden beast` number, since 5 + 77 + 552 + 0 + 7 + 25 = 666.

5775520725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5775520725 - 2⁹ = 5775520213 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 polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 4500934 + ... + 4502216.

It is an arithmetic number, because the mean of its divisors is an integer number (72509620).

Almost surely, 2^5775520725 is an apocalyptic number.

It is an amenable number.

5775520725 is an abundant number, since it is smaller than the sum of its proper divisors (6406095435).

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

5775520725 is a wasteful number, since it uses less digits than its factorization.

5775520725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 857500, while the sum is 45.

The square root of 5775520725 is about 75996.8468095881. The cubic root of 5775520725 is about 1794.1705160011.

The spelling of 5775520725 in words is "five billion, seven hundred seventy-five million, five hundred twenty thousand, seven hundred twenty-five".