53340620 has 12 divisors (see below), whose sum is σ = 112015344. Its totient is φ = 21336240.

The previous prime is 53340533. The next prime is 53340641. The reversal of 53340620 is 2604335.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333496 + ... + 1333535.

It is an arithmetic number, because the mean of its divisors is an integer number (9334612).

Almost surely, 2^53340620 is an apocalyptic number.

It is an amenable number.

53340620 is an abundant number, since it is smaller than the sum of its proper divisors (58674724).

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

53340620 is a wasteful number, since it uses less digits than its factorization.

53340620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667040 (or 2667038 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 53340620 is about 7303.4663003262. The cubic root of 53340620 is about 376.4315533114.

Adding to 53340620 its reverse (2604335), we get a palindrome (55944955).

The spelling of 53340620 in words is "fifty-three million, three hundred forty thousand, six hundred twenty".