53063100 has 90 divisors (see below), whose sum is σ = 172035864. Its totient is φ = 14148000.

The previous prime is 53063099. The next prime is 53063113. The reversal of 53063100 is 136035.

53063100 is a `hidden beast` number, since 5 + 30 + 631 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×53063100² = 5631385163220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4825 + ... + 11375.

Almost surely, 2^53063100 is an apocalyptic number.

53063100 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 53063100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86017932).

53063100 is an abundant number, since it is smaller than the sum of its proper divisors (118972764).

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

53063100 is a wasteful number, since it uses less digits than its factorization.

53063100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577 (or 6561 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 53063100 is about 7284.4423259437. The cubic root of 53063100 is about 375.7775865101. Note that the first 3 decimals are identical.

Adding to 53063100 its reverse (136035), we get a palindrome (53199135).

The spelling of 53063100 in words is "fifty-three million, sixty-three thousand, one hundred".