52553879 has 8 divisors (see below), whose sum is σ = 61046688. Its totient is φ = 44307360.

The previous prime is 52553861. The next prime is 52553903. The reversal of 52553879 is 97835525.

52553879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52553879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553779) 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 7 ways as a sum of consecutive naturals, for example, 61112 + ... + 61965.

It is an arithmetic number, because the mean of its divisors is an integer number (7630836).

Almost surely, 2^52553879 is an apocalyptic number.

52553879 is a deficient number, since it is larger than the sum of its proper divisors (8492809).

52553879 is a wasteful number, since it uses less digits than its factorization.

52553879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123145.

The product of its digits is 378000, while the sum is 44.

The square root of 52553879 is about 7249.4054238951. The cubic root of 52553879 is about 374.5716685684.

The spelling of 52553879 in words is "fifty-two million, five hundred fifty-three thousand, eight hundred seventy-nine".