52411280 has 40 divisors (see below), whose sum is σ = 122617152. Its totient is φ = 20833664.

The previous prime is 52411267. The next prime is 52411283. The reversal of 52411280 is 8211425.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (52411283) 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, 11399 + ... + 15321.

Almost surely, 2^52411280 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 52411280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61308576).

52411280 is an abundant number, since it is smaller than the sum of its proper divisors (70205872).

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

52411280 is a wasteful number, since it uses less digits than its factorization.

52411280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 52411280 is about 7239.5635227547. The cubic root of 52411280 is about 374.2325757499.

The spelling of 52411280 in words is "fifty-two million, four hundred eleven thousand, two hundred eighty".