53535600 has 120 divisors (see below), whose sum is σ = 190585520. Its totient is φ = 14273280.

The previous prime is 53535583. The next prime is 53535607. The reversal of 53535600 is 653535.

It is a happy number.

53535600 is a `hidden beast` number, since 5 + 3 + 53 + 5 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53535607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8322 + ... + 13278.

Almost surely, 2^53535600 is an apocalyptic number.

53535600 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 53535600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95292760).

53535600 is an abundant number, since it is smaller than the sum of its proper divisors (137049920).

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

53535600 is a wasteful number, since it uses less digits than its factorization.

53535600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4984 (or 4967 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 53535600 is about 7316.8025803625. The cubic root of 53535600 is about 376.8896618142.

The spelling of 53535600 in words is "fifty-three million, five hundred thirty-five thousand, six hundred".