52658886 has 16 divisors (see below), whose sum is σ = 120363264. Its totient is φ = 15045384.

The previous prime is 52658869. The next prime is 52658887. The reversal of 52658886 is 68885625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52658887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626850 + ... + 626933.

It is an arithmetic number, because the mean of its divisors is an integer number (7522704).

Almost surely, 2^52658886 is an apocalyptic number.

52658886 is an abundant number, since it is smaller than the sum of its proper divisors (67704378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52658886 is a wasteful number, since it uses less digits than its factorization.

52658886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253795.

The product of its digits is 921600, while the sum is 48.

The square root of 52658886 is about 7256.6442657746. The cubic root of 52658886 is about 374.8209776607.

The spelling of 52658886 in words is "fifty-two million, six hundred fifty-eight thousand, eight hundred eighty-six".