53800648 has 32 divisors (see below), whose sum is σ = 116523360. Its totient is φ = 23015680.

The previous prime is 53800639. The next prime is 53800667. The reversal of 53800648 is 84600835.

It is a super-3 number, since 3×53800648³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 16486 + ... + 19477.

It is an arithmetic number, because the mean of its divisors is an integer number (3641355).

Almost surely, 2^53800648 is an apocalyptic number.

It is an amenable number.

53800648 is an abundant number, since it is smaller than the sum of its proper divisors (62722712).

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

53800648 is a wasteful number, since it uses less digits than its factorization.

53800648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35997 (or 35993 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 53800648 is about 7334.8925009164. The cubic root of 53800648 is about 377.5106159025.

The spelling of 53800648 in words is "fifty-three million, eight hundred thousand, six hundred forty-eight".