5266725505 has 4 divisors (see below), whose sum is σ = 6320070612. Its totient is φ = 4213380400.

The previous prime is 5266725493. The next prime is 5266725523. The reversal of 5266725505 is 5055276625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3321562689 + 1945162816 = 57633^2 + 44104^2 .

It is not a de Polignac number, because 5266725505 - 2⁵ = 5266725473 is a prime.

It is a Duffinian number.

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, 526672546 + ... + 526672555.

It is an arithmetic number, because the mean of its divisors is an integer number (1580017653).

Almost surely, 2^5266725505 is an apocalyptic number.

It is an amenable number.

5266725505 is a deficient number, since it is larger than the sum of its proper divisors (1053345107).

5266725505 is a wasteful number, since it uses less digits than its factorization.

5266725505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053345106.

The product of its (nonzero) digits is 630000, while the sum is 43.

The square root of 5266725505 is about 72572.2089025820. The cubic root of 5266725505 is about 1739.8570262803.

The spelling of 5266725505 in words is "five billion, two hundred sixty-six million, seven hundred twenty-five thousand, five hundred five".