52558477 has 8 divisors (see below), whose sum is σ = 53039840. Its totient is φ = 52079760.

The previous prime is 52558459. The next prime is 52558483. The reversal of 52558477 is 77485525.

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

It is a cyclic number.

It is not a de Polignac number, because 52558477 - 2⁷ = 52558349 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 (52558417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64402 + ... + 65212.

It is an arithmetic number, because the mean of its divisors is an integer number (6629980).

Almost surely, 2^52558477 is an apocalyptic number.

It is an amenable number.

52558477 is a deficient number, since it is larger than the sum of its proper divisors (481363).

52558477 is a wasteful number, since it uses less digits than its factorization.

52558477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its digits is 392000, while the sum is 43.

The square root of 52558477 is about 7249.7225464151. The cubic root of 52558477 is about 374.5825921535.

It can be divided in two parts, 52558 and 477, that added together give a palindrome (53035).

The spelling of 52558477 in words is "fifty-two million, five hundred fifty-eight thousand, four hundred seventy-seven".