52955808 has 48 divisors (see below), whose sum is σ = 141303456. Its totient is φ = 17360640.

The previous prime is 52955807. The next prime is 52955873. The reversal of 52955808 is 80855925.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×52955808³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52955808.

It is not an unprimeable number, because it can be changed into a prime (52955807) 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, 1335 + ... + 10377.

It is an arithmetic number, because the mean of its divisors is an integer number (2943822).

Almost surely, 2^52955808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52955808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70651728).

52955808 is an abundant number, since it is smaller than the sum of its proper divisors (88347648).

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

52955808 is a wasteful number, since it uses less digits than its factorization.

52955808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 42.

The square root of 52955808 is about 7277.0741373165. The cubic root of 52955808 is about 375.5241452722.

The spelling of 52955808 in words is "fifty-two million, nine hundred fifty-five thousand, eight hundred eight".