53447188234 has 16 divisors (see below), whose sum is σ = 87467195520. Its totient is φ = 24291909760.

The previous prime is 53447188231. The next prime is 53447188243. The reversal of 53447188234 is 43288174435.

It is not an unprimeable number, because it can be changed into a prime (53447188231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140442 + ... + 355834.

It is an arithmetic number, because the mean of its divisors is an integer number (5466699720).

Almost surely, 2^53447188234 is an apocalyptic number.

53447188234 is a deficient number, since it is larger than the sum of its proper divisors (34020007286).

53447188234 is a wasteful number, since it uses less digits than its factorization.

53447188234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226685.

The product of its digits is 2580480, while the sum is 49.

The spelling of 53447188234 in words is "fifty-three billion, four hundred forty-seven million, one hundred eighty-eight thousand, two hundred thirty-four".