52551983 has 4 divisors (see below), whose sum is σ = 57329448. Its totient is φ = 47774520.

The previous prime is 52551979. The next prime is 52551997. The reversal of 52551983 is 38915525.

52551983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52551983 - 2² = 52551979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52551923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388716 + ... + 2388737.

It is an arithmetic number, because the mean of its divisors is an integer number (14332362).

Almost surely, 2^52551983 is an apocalyptic number.

52551983 is a deficient number, since it is larger than the sum of its proper divisors (4777465).

52551983 is a wasteful number, since it uses less digits than its factorization.

52551983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777464.

The product of its digits is 54000, while the sum is 38.

The square root of 52551983 is about 7249.2746533705. The cubic root of 52551983 is about 374.5671640076.

The spelling of 52551983 in words is "fifty-two million, five hundred fifty-one thousand, nine hundred eighty-three".