53340500 has 24 divisors (see below), whose sum is σ = 116496744. Its totient is φ = 21336000.

The previous prime is 53340481. The next prime is 53340527. The reversal of 53340500 is 504335.

It can be written as a sum of positive squares in 4 ways, for example, as 14227984 + 39112516 = 3772^2 + 6254^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52841 + ... + 53840.

It is an arithmetic number, because the mean of its divisors is an integer number (4854031).

Almost surely, 2^53340500 is an apocalyptic number.

53340500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53340500 is an abundant number, since it is smaller than the sum of its proper divisors (63156244).

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

53340500 is a wasteful number, since it uses less digits than its factorization.

53340500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106700 (or 106688 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 53340500 is about 7303.4580850444. The cubic root of 53340500 is about 376.4312710261.

Adding to 53340500 its reverse (504335), we get a palindrome (53844835).

The spelling of 53340500 in words is "fifty-three million, three hundred forty thousand, five hundred".