53208708 has 72 divisors (see below), whose sum is σ = 152947872. Its totient is φ = 14305536.

The previous prime is 53208689. The next prime is 53208709. The reversal of 53208708 is 80780235.

53208708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53208709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7335 + ... + 12657.

It is an arithmetic number, because the mean of its divisors is an integer number (2124276).

Almost surely, 2^53208708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53208708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76473936).

53208708 is an abundant number, since it is smaller than the sum of its proper divisors (99739164).

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

53208708 is a wasteful number, since it uses less digits than its factorization.

53208708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361 (or 5352 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 53208708 is about 7294.4299297478. The cubic root of 53208708 is about 376.1209905636.

It can be divided in two parts, 5320 and 8708, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 53208708 in words is "fifty-three million, two hundred eight thousand, seven hundred eight".