53868552 has 64 divisors (see below), whose sum is σ = 138360960. Its totient is φ = 17472000.

The previous prime is 53868541. The next prime is 53868557. The reversal of 53868552 is 25586835.

It is not an unprimeable number, because it can be changed into a prime (53868557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171948 + ... + 172260.

It is an arithmetic number, because the mean of its divisors is an integer number (2161890).

Almost surely, 2^53868552 is an apocalyptic number.

It is an amenable number.

53868552 is an abundant number, since it is smaller than the sum of its proper divisors (84492408).

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

53868552 is a wasteful number, since it uses less digits than its factorization.

53868552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 490 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The square root of 53868552 is about 7339.5198753052. The cubic root of 53868552 is about 377.6693729968.

The spelling of 53868552 in words is "fifty-three million, eight hundred sixty-eight thousand, five hundred fifty-two".