53969152 has 36 divisors (see below), whose sum is σ = 114073596. Its totient is φ = 25395200.

The previous prime is 53969147. The next prime is 53969183. The reversal of 53969152 is 25196935.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31539456 + 22429696 = 5616^2 + 4736^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849 + ... + 10552.

It is an arithmetic number, because the mean of its divisors is an integer number (3168711).

Almost surely, 2^53969152 is an apocalyptic number.

It is an amenable number.

53969152 is an abundant number, since it is smaller than the sum of its proper divisors (60104444).

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

53969152 is a wasteful number, since it uses less digits than its factorization.

53969152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434 (or 12420 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 53969152 is about 7346.3699879600. The cubic root of 53969152 is about 377.9043271022.

The spelling of 53969152 in words is "fifty-three million, nine hundred sixty-nine thousand, one hundred fifty-two".