53265472 has 56 divisors (see below), whose sum is σ = 115520216. Its totient is φ = 24219648.

The previous prime is 53265467. The next prime is 53265479. The reversal of 53265472 is 27456235.

It can be written as a sum of positive squares in 4 ways, for example, as 8856576 + 44408896 = 2976^2 + 6664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53265479) 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, 60298 + ... + 61174.

It is an arithmetic number, because the mean of its divisors is an integer number (2062861).

Almost surely, 2^53265472 is an apocalyptic number.

53265472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53265472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57760108).

53265472 is an abundant number, since it is smaller than the sum of its proper divisors (62254744).

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

53265472 is a wasteful number, since it uses less digits than its factorization.

53265472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 965 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 53265472 is about 7298.3198066404. The cubic root of 53265472 is about 376.2546938926.

The spelling of 53265472 in words is "fifty-three million, two hundred sixty-five thousand, four hundred seventy-two".