53992622 has 4 divisors (see below), whose sum is σ = 80988936. Its totient is φ = 26996310.

The previous prime is 53992597. The next prime is 53992633. The reversal of 53992622 is 22629935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22629935 = 5 ⋅4525987.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13498154 + ... + 13498157.

It is an arithmetic number, because the mean of its divisors is an integer number (20247234).

Almost surely, 2^53992622 is an apocalyptic number.

53992622 is a deficient number, since it is larger than the sum of its proper divisors (26996314).

53992622 is a wasteful number, since it uses less digits than its factorization.

53992622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26996313.

The product of its digits is 58320, while the sum is 38.

The square root of 53992622 is about 7347.9672018865. The cubic root of 53992622 is about 377.9590999298.

The spelling of 53992622 in words is "fifty-three million, nine hundred ninety-two thousand, six hundred twenty-two".