53473222 has 8 divisors (see below), whose sum is σ = 87501672. Its totient is φ = 24306000.

The previous prime is 53473193. The next prime is 53473241. The reversal of 53473222 is 22237435.

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

It is a super-2 number, since 2×53473222² = 5718770942122568, 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, 1215279 + ... + 1215322.

It is an arithmetic number, because the mean of its divisors is an integer number (10937709).

Almost surely, 2^53473222 is an apocalyptic number.

53473222 is a deficient number, since it is larger than the sum of its proper divisors (34028450).

53473222 is a wasteful number, since it uses less digits than its factorization.

53473222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430614.

The product of its digits is 10080, while the sum is 28.

The square root of 53473222 is about 7312.5386836584. The cubic root of 53473222 is about 376.7432249253.

The spelling of 53473222 in words is "fifty-three million, four hundred seventy-three thousand, two hundred twenty-two".