53612000 has 96 divisors (see below), whose sum is σ = 141994944. Its totient is φ = 19776000.

The previous prime is 53611973. The next prime is 53612021. The reversal of 53612000 is 21635.

It is a self number, because there is not a number n which added to its sum of digits gives 53612000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51485 + ... + 52515.

It is an arithmetic number, because the mean of its divisors is an integer number (1479114).

Almost surely, 2^53612000 is an apocalyptic number.

53612000 is a gapful number since it is divisible by the number (50) 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 53612000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70997472).

53612000 is an abundant number, since it is smaller than the sum of its proper divisors (88382944).

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

53612000 is a wasteful number, since it uses less digits than its factorization.

53612000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 53612000 is about 7322.0215787718. The cubic root of 53612000 is about 377.0688614723.

Adding to 53612000 its reverse (21635), we get a palindrome (53633635).

The spelling of 53612000 in words is "fifty-three million, six hundred twelve thousand".