52558622 has 4 divisors (see below), whose sum is σ = 78837936. Its totient is φ = 26279310.

The previous prime is 52558607. The next prime is 52558631. The reversal of 52558622 is 22685525.

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

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, 13139654 + ... + 13139657.

It is an arithmetic number, because the mean of its divisors is an integer number (19709484).

Almost surely, 2^52558622 is an apocalyptic number.

52558622 is a deficient number, since it is larger than the sum of its proper divisors (26279314).

52558622 is a wasteful number, since it uses less digits than its factorization.

52558622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26279313.

The product of its digits is 48000, while the sum is 35.

The square root of 52558622 is about 7249.7325467910. The cubic root of 52558622 is about 374.5829366233.

The spelling of 52558622 in words is "fifty-two million, five hundred fifty-eight thousand, six hundred twenty-two".