5187730526 has 48 divisors (see below), whose sum is σ = 8921512320. Its totient is φ = 2258150400.

The previous prime is 5187730519. The next prime is 5187730549. The reversal of 5187730526 is 6250377815.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 724130 + ... + 731258.

It is an arithmetic number, because the mean of its divisors is an integer number (185864840).

Almost surely, 2^5187730526 is an apocalyptic number.

5187730526 is a deficient number, since it is larger than the sum of its proper divisors (3733781794).

5187730526 is a wasteful number, since it uses less digits than its factorization.

5187730526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7270 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 5187730526 is about 72025.9017715155. The cubic root of 5187730526 is about 1731.1145352507.

The spelling of 5187730526 in words is "five billion, one hundred eighty-seven million, seven hundred thirty thousand, five hundred twenty-six".