53026872 has 64 divisors (see below), whose sum is σ = 141024000. Its totient is φ = 16568064.

The previous prime is 53026867. The next prime is 53026879. The reversal of 53026872 is 27862035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53026879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46404 + ... + 47532.

It is an arithmetic number, because the mean of its divisors is an integer number (2203500).

Almost surely, 2^53026872 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 53026872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70512000).

53026872 is an abundant number, since it is smaller than the sum of its proper divisors (87997128).

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

53026872 is a wasteful number, since it uses less digits than its factorization.

53026872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 53026872 is about 7281.9552319415. The cubic root of 53026872 is about 375.6920482877.

The spelling of 53026872 in words is "fifty-three million, twenty-six thousand, eight hundred seventy-two".