53340348 has 12 divisors (see below), whose sum is σ = 124460840. Its totient is φ = 17780112.

The previous prime is 53340341. The next prime is 53340359. The reversal of 53340348 is 84304335.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×53340348² = 5690385449522208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53340341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222503 + ... + 2222526.

Almost surely, 2^53340348 is an apocalyptic number.

It is an amenable number.

53340348 is an abundant number, since it is smaller than the sum of its proper divisors (71120492).

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

53340348 is a wasteful number, since it uses less digits than its factorization.

53340348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445036 (or 4445034 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 53340348 is about 7303.4476790075. The cubic root of 53340348 is about 376.4309134641.

The spelling of 53340348 in words is "fifty-three million, three hundred forty thousand, three hundred forty-eight".