52555622 has 32 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 22071168.

The previous prime is 52555609. The next prime is 52555631. The reversal of 52555622 is 22655525.

Its product of digits (30000) is a multiple of the sum of its prime divisors (500).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219779 + ... + 220017.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^52555622 is an apocalyptic number.

52555622 is a deficient number, since it is larger than the sum of its proper divisors (39373978).

52555622 is a wasteful number, since it uses less digits than its factorization.

52555622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 30000, while the sum is 32.

The square root of 52555622 is about 7249.5256396539. The cubic root of 52555622 is about 374.5758095326.

The spelling of 52555622 in words is "fifty-two million, five hundred fifty-five thousand, six hundred twenty-two".