5285526490 has 16 divisors (see below), whose sum is σ = 9519500448. Its totient is φ = 2112976656.

The previous prime is 5285526469. The next prime is 5285526511. The reversal of 5285526490 is 946255825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5285526469) and next prime (5285526511).

It is a self number, because there is not a number n which added to its sum of digits gives 5285526490.

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 7 ways as a sum of consecutive naturals, for example, 136152 + ... + 170611.

It is an arithmetic number, because the mean of its divisors is an integer number (594968778).

Almost surely, 2^5285526490 is an apocalyptic number.

5285526490 is a deficient number, since it is larger than the sum of its proper divisors (4233973958).

5285526490 is a wasteful number, since it uses less digits than its factorization.

5285526490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308493.

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 5285526490 is about 72701.6264604857. The cubic root of 5285526490 is about 1741.9248626268.

The spelling of 5285526490 in words is "five billion, two hundred eighty-five million, five hundred twenty-six thousand, four hundred ninety".