53253300 has 36 divisors (see below), whose sum is σ = 154080416. Its totient is φ = 14200800.

The previous prime is 53253289. The next prime is 53253311. The reversal of 53253300 is 335235.

It is an interprime number because it is at equal distance from previous prime (53253289) and next prime (53253311).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88456 + ... + 89055.

Almost surely, 2^53253300 is an apocalyptic number.

53253300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53253300 is an abundant number, since it is smaller than the sum of its proper divisors (100827116).

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

53253300 is a wasteful number, since it uses less digits than its factorization.

53253300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177528 (or 177521 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 53253300 is about 7297.4858684344. The cubic root of 53253300 is about 376.2260316663.

Adding to 53253300 its reverse (335235), we get a palindrome (53588535).

The spelling of 53253300 in words is "fifty-three million, two hundred fifty-three thousand, three hundred".