5266504523 has 4 divisors (see below), whose sum is σ = 6018862320. Its totient is φ = 4514146728.

The previous prime is 5266504499. The next prime is 5266504541. The reversal of 5266504523 is 3254056625.

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

It is not a de Polignac number, because 5266504523 - 2⁶ = 5266504459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5266504123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376178888 + ... + 376178901.

It is an arithmetic number, because the mean of its divisors is an integer number (1504715580).

Almost surely, 2^5266504523 is an apocalyptic number.

5266504523 is a deficient number, since it is larger than the sum of its proper divisors (752357797).

5266504523 is an equidigital number, since it uses as much as digits as its factorization.

5266504523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752357796.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 5266504523 is about 72570.6863892026. The cubic root of 5266504523 is about 1739.8326922190.

The spelling of 5266504523 in words is "five billion, two hundred sixty-six million, five hundred four thousand, five hundred twenty-three".