52894260 has 72 divisors (see below), whose sum is σ = 165994920. Its totient is φ = 13617408.

The previous prime is 52894229. The next prime is 52894279. The reversal of 52894260 is 6249825.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11985444 + 40908816 = 3462^2 + 6396^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154 + ... + 10286.

It is an arithmetic number, because the mean of its divisors is an integer number (2305485).

Almost surely, 2^52894260 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 52894260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82997460).

52894260 is an abundant number, since it is smaller than the sum of its proper divisors (113100660).

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

52894260 is a wasteful number, since it uses less digits than its factorization.

52894260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177 (or 10172 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 52894260 is about 7272.8440104267. The cubic root of 52894260 is about 375.3786042948.

The spelling of 52894260 in words is "fifty-two million, eight hundred ninety-four thousand, two hundred sixty".