53066422 has 4 divisors (see below), whose sum is σ = 79599636. Its totient is φ = 26533210.

The previous prime is 53066417. The next prime is 53066441. The reversal of 53066422 is 22466035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22466035 = 5 ⋅4493207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13266604 + ... + 13266607.

It is an arithmetic number, because the mean of its divisors is an integer number (19899909).

Almost surely, 2^53066422 is an apocalyptic number.

53066422 is a deficient number, since it is larger than the sum of its proper divisors (26533214).

53066422 is a wasteful number, since it uses less digits than its factorization.

53066422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26533213.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 53066422 is about 7284.6703425756. The cubic root of 53066422 is about 375.7854281621.

The spelling of 53066422 in words is "fifty-three million, sixty-six thousand, four hundred twenty-two".