4985508528 has 840 divisors, whose sum is σ = 20116743696. Its totient is φ = 1175731200.

The previous prime is 4985508511. The next prime is 4985508533. The reversal of 4985508528 is 8258055894.

It is a happy number.

4985508528 is a `hidden beast` number, since 4 + 9 + 8 + 550 + 85 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 81729618 + ... + 81729678.

Almost surely, 2^4985508528 is an apocalyptic number.

4985508528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4985508528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10058371848).

4985508528 is an abundant number, since it is smaller than the sum of its proper divisors (15131235168).

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

4985508528 is a wasteful number, since it uses less digits than its factorization.

4985508528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The square root of 4985508528 is about 70608.1335824705. The cubic root of 4985508528 is about 1708.3223435332.

The spelling of 4985508528 in words is "four billion, nine hundred eighty-five million, five hundred eight thousand, five hundred twenty-eight".