53653752 has 40 divisors (see below), whose sum is σ = 150282000. Its totient is φ = 17884368.

The previous prime is 53653727. The next prime is 53653753. The reversal of 53653752 is 25735635.

53653752 is a `hidden beast` number, since 536 + 53 + 75 + 2 = 666.

53653752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53653753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 40752 + ... + 42047.

It is an arithmetic number, because the mean of its divisors is an integer number (3757050).

Almost surely, 2^53653752 is an apocalyptic number.

It is an amenable number.

53653752 is an abundant number, since it is smaller than the sum of its proper divisors (96628248).

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

53653752 is a wasteful number, since it uses less digits than its factorization.

53653752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82817 (or 82804 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 53653752 is about 7324.8721490549. The cubic root of 53653752 is about 377.1667207450.

The spelling of 53653752 in words is "fifty-three million, six hundred fifty-three thousand, seven hundred fifty-two".