53826985332 has 144 divisors (see below), whose sum is σ = 145277496000. Its totient is φ = 16755475968.

The previous prime is 53826985327. The next prime is 53826985337. The reversal of 53826985332 is 23358962835.

53826985332 is a `hidden beast` number, since 538 + 26 + 9 + 8 + 53 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (53826985327) and next prime (53826985337).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53826985337) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 23070838 + ... + 23073170.

It is an arithmetic number, because the mean of its divisors is an integer number (1008871500).

Almost surely, 2^53826985332 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 53826985332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72638748000).

53826985332 is an abundant number, since it is smaller than the sum of its proper divisors (91450510668).

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

53826985332 is a wasteful number, since it uses less digits than its factorization.

53826985332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2825 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 53826985332 in words is "fifty-three billion, eight hundred twenty-six million, nine hundred eighty-five thousand, three hundred thirty-two".