53189302 has 8 divisors (see below), whose sum is σ = 80162712. Its totient is φ = 26468400.

The previous prime is 53189299. The next prime is 53189309. The reversal of 53189302 is 20398135.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53189309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62599 + ... + 63442.

It is an arithmetic number, because the mean of its divisors is an integer number (10020339).

Almost surely, 2^53189302 is an apocalyptic number.

53189302 is a deficient number, since it is larger than the sum of its proper divisors (26973410).

53189302 is a wasteful number, since it uses less digits than its factorization.

53189302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126254.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 53189302 is about 7293.0996153899. The cubic root of 53189302 is about 376.0752593807.

The spelling of 53189302 in words is "fifty-three million, one hundred eighty-nine thousand, three hundred two".