53489182 has 8 divisors (see below), whose sum is σ = 81431496. Its totient is φ = 26345352.

The previous prime is 53489179. The next prime is 53489197. The reversal of 53489182 is 28198435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53489182² = 5722185182058248, which contains 22 as substring.

It is a congruent number.

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, 199453 + ... + 199720.

It is an arithmetic number, because the mean of its divisors is an integer number (10178937).

Almost surely, 2^53489182 is an apocalyptic number.

53489182 is a deficient number, since it is larger than the sum of its proper divisors (27942314).

53489182 is a wasteful number, since it uses less digits than its factorization.

53489182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399242.

The product of its digits is 69120, while the sum is 40.

The square root of 53489182 is about 7313.6298785213. The cubic root of 53489182 is about 376.7807030220.

The spelling of 53489182 in words is "fifty-three million, four hundred eighty-nine thousand, one hundred eighty-two".