53449422 has 16 divisors (see below), whose sum is σ = 115122000. Its totient is φ = 16445952.

The previous prime is 53449399. The next prime is 53449463. The reversal of 53449422 is 22494435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342547 + ... + 342702.

It is an arithmetic number, because the mean of its divisors is an integer number (7195125).

Almost surely, 2^53449422 is an apocalyptic number.

53449422 is an abundant number, since it is smaller than the sum of its proper divisors (61672578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53449422 is a wasteful number, since it uses less digits than its factorization.

53449422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685267.

The product of its digits is 34560, while the sum is 33.

The square root of 53449422 is about 7310.9111607241. The cubic root of 53449422 is about 376.6873226810.

The spelling of 53449422 in words is "fifty-three million, four hundred forty-nine thousand, four hundred twenty-two".