53379189 has 16 divisors (see below), whose sum is σ = 83243200. Its totient is φ = 33712848.

The previous prime is 53379181. The next prime is 53379191. The reversal of 53379189 is 98197335.

It is a happy number.

It is not a de Polignac number, because 53379189 - 2³ = 53379181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53379181) 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, 51514 + ... + 52539.

It is an arithmetic number, because the mean of its divisors is an integer number (5202700).

Almost surely, 2^53379189 is an apocalyptic number.

It is an amenable number.

53379189 is a deficient number, since it is larger than the sum of its proper divisors (29864011).

53379189 is a wasteful number, since it uses less digits than its factorization.

53379189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104081 (or 104075 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 53379189 is about 7306.1062817345. The cubic root of 53379189 is about 376.5222602353.

The spelling of 53379189 in words is "fifty-three million, three hundred seventy-nine thousand, one hundred eighty-nine".