53562072 has 64 divisors (see below), whose sum is σ = 141976800. Its totient is φ = 16808960.

The previous prime is 53562059. The next prime is 53562097. The reversal of 53562072 is 27026535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27598 + ... + 29474.

Almost surely, 2^53562072 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 53562072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70988400).

53562072 is an abundant number, since it is smaller than the sum of its proper divisors (88414728).

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

53562072 is a wasteful number, since it uses less digits than its factorization.

53562072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 53562072 is about 7318.6113436908. The cubic root of 53562072 is about 376.9517723794.

The spelling of 53562072 in words is "fifty-three million, five hundred sixty-two thousand, seventy-two".