53785032 has 32 divisors (see below), whose sum is σ = 153672000. Its totient is φ = 15367104.

The previous prime is 53785007. The next prime is 53785037. The reversal of 53785032 is 23058735.

It is a junction number, because it is equal to n+sod(n) for n = 53784984 and 53785002.

It is not an unprimeable number, because it can be changed into a prime (53785037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159907 + ... + 160242.

It is an arithmetic number, because the mean of its divisors is an integer number (4802250).

Almost surely, 2^53785032 is an apocalyptic number.

It is an amenable number.

53785032 is an abundant number, since it is smaller than the sum of its proper divisors (99886968).

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

53785032 is a wasteful number, since it uses less digits than its factorization.

53785032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320165 (or 320161 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 53785032 is about 7333.8279227154. The cubic root of 53785032 is about 377.4740873695.

The spelling of 53785032 in words is "fifty-three million, seven hundred eighty-five thousand, thirty-two".