53261180 has 48 divisors (see below), whose sum is σ = 134561280. Its totient is φ = 17299008.

The previous prime is 53261177. The next prime is 53261189. The reversal of 53261180 is 8116235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53261189) 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, 7352 + ... + 12671.

It is an arithmetic number, because the mean of its divisors is an integer number (2803360).

Almost surely, 2^53261180 is an apocalyptic number.

It is an amenable number.

53261180 is an abundant number, since it is smaller than the sum of its proper divisors (81300100).

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

53261180 is a wasteful number, since it uses less digits than its factorization.

53261180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20058 (or 20056 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 53261180 is about 7298.0257604369. The cubic root of 53261180 is about 376.2445877302.

The spelling of 53261180 in words is "fifty-three million, two hundred sixty-one thousand, one hundred eighty".