53807388 has 24 divisors (see below), whose sum is σ = 125892480. Its totient is φ = 17886960.

The previous prime is 53807387. The next prime is 53807393. The reversal of 53807388 is 88370835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53807381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368 + ... + 10463.

It is an arithmetic number, because the mean of its divisors is an integer number (5245520).

Almost surely, 2^53807388 is an apocalyptic number.

It is an amenable number.

53807388 is an abundant number, since it is smaller than the sum of its proper divisors (72085092).

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

53807388 is a wasteful number, since it uses less digits than its factorization.

53807388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12217 (or 12215 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 53807388 is about 7335.3519342974. The cubic root of 53807388 is about 377.5263797480.

The spelling of 53807388 in words is "fifty-three million, eight hundred seven thousand, three hundred eighty-eight".