526052136 has 64 divisors (see below), whose sum is σ = 1398280320. Its totient is φ = 164552960.

The previous prime is 526052129. The next prime is 526052147. The reversal of 526052136 is 631250625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20266 + ... + 38246.

It is an arithmetic number, because the mean of its divisors is an integer number (21848130).

Almost surely, 2^526052136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 526052136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699140160).

526052136 is an abundant number, since it is smaller than the sum of its proper divisors (872228184).

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

526052136 is a wasteful number, since it uses less digits than its factorization.

526052136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066 (or 18062 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 526052136 is about 22935.8264730094. The cubic root of 526052136 is about 807.2528670196.

The spelling of 526052136 in words is "five hundred twenty-six million, fifty-two thousand, one hundred thirty-six".