52555582 has 4 divisors (see below), whose sum is σ = 78833376. Its totient is φ = 26277790.

The previous prime is 52555543. The next prime is 52555583. The reversal of 52555582 is 28555525.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13138894 + ... + 13138897.

It is an arithmetic number, because the mean of its divisors is an integer number (19708344).

Almost surely, 2^52555582 is an apocalyptic number.

52555582 is a deficient number, since it is larger than the sum of its proper divisors (26277794).

52555582 is a wasteful number, since it uses less digits than its factorization.

52555582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26277793.

The product of its digits is 100000, while the sum is 37.

The square root of 52555582 is about 7249.5228808522. The cubic root of 52555582 is about 374.5757145029.

The spelling of 52555582 in words is "fifty-two million, five hundred fifty-five thousand, five hundred eighty-two".