53122346 has 4 divisors (see below), whose sum is σ = 79683522. Its totient is φ = 26561172.

The previous prime is 53122339. The next prime is 53122373. The reversal of 53122346 is 64322135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35271721 + 17850625 = 5939^2 + 4225^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13280585 + ... + 13280588.

Almost surely, 2^53122346 is an apocalyptic number.

53122346 is a deficient number, since it is larger than the sum of its proper divisors (26561176).

53122346 is a wasteful number, since it uses less digits than its factorization.

53122346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26561175.

The product of its digits is 4320, while the sum is 26.

The square root of 53122346 is about 7288.5078033847. The cubic root of 53122346 is about 375.9173888600.

The spelling of 53122346 in words is "fifty-three million, one hundred twenty-two thousand, three hundred forty-six".