52179855 has 96 divisors (see below), whose sum is σ = 107864064. Its totient is φ = 21337344.

The previous prime is 52179821. The next prime is 52179857. The reversal of 52179855 is 55897125.

It is not a de Polignac number, because 52179855 - 2⁶ = 52179791 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52179857) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 410802 + ... + 410928.

It is an arithmetic number, because the mean of its divisors is an integer number (1123584).

Almost surely, 2^52179855 is an apocalyptic number.

52179855 is an abundant number, since it is smaller than the sum of its proper divisors (55684209).

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

52179855 is a wasteful number, since it uses less digits than its factorization.

52179855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 198 counting only the distinct ones).

The product of its digits is 126000, while the sum is 42.

The square root of 52179855 is about 7223.5624867513. The cubic root of 52179855 is about 373.6809479333.

The spelling of 52179855 in words is "fifty-two million, one hundred seventy-nine thousand, eight hundred fifty-five".