526296988 has 48 divisors (see below), whose sum is σ = 1091724480. Its totient is φ = 217211904.

The previous prime is 526296977. The next prime is 526296997. The reversal of 526296988 is 889692625.

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 15 ways as a sum of consecutive naturals, for example, 480970 + ... + 482062.

It is an arithmetic number, because the mean of its divisors is an integer number (22744260).

Almost surely, 2^526296988 is an apocalyptic number.

526296988 is a gapful number since it is divisible by the number (58) 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 526296988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545862240).

526296988 is an abundant number, since it is smaller than the sum of its proper divisors (565427492).

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

526296988 is a wasteful number, since it uses less digits than its factorization.

526296988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 526296988 is about 22941.1636147777. The cubic root of 526296988 is about 807.3780934035.

The spelling of 526296988 in words is "five hundred twenty-six million, two hundred ninety-six thousand, nine hundred eighty-eight".