52520480 has 48 divisors (see below), whose sum is σ = 131385240. Its totient is φ = 19771392.

The previous prime is 52520473. The next prime is 52520483. The reversal of 52520480 is 8402525.

It can be written as a sum of positive squares in 4 ways, for example, as 39589264 + 12931216 = 6292^2 + 3596^2 .

It is not an unprimeable number, because it can be changed into a prime (52520483) 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, 6935 + ... + 12374.

Almost surely, 2^52520480 is an apocalyptic number.

It is an amenable number.

52520480 is an abundant number, since it is smaller than the sum of its proper divisors (78864760).

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

52520480 is a wasteful number, since it uses less digits than its factorization.

52520480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19341 (or 19333 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 52520480 is about 7247.1014895612. The cubic root of 52520480 is about 374.4923025887.

The spelling of 52520480 in words is "fifty-two million, five hundred twenty thousand, four hundred eighty".