53928504 has 112 divisors (see below), whose sum is σ = 173393520. Its totient is φ = 15396480.

The previous prime is 53928473. The next prime is 53928509. The reversal of 53928504 is 40582935.

53928504 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 (53928509) 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 27 ways as a sum of consecutive naturals, for example, 40164 + ... + 41484.

Almost surely, 2^53928504 is an apocalyptic number.

53928504 is a gapful number since it is divisible by the number (54) 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 53928504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86696760).

53928504 is an abundant number, since it is smaller than the sum of its proper divisors (119465016).

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

53928504 is a wasteful number, since it uses less digits than its factorization.

53928504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 53928504 is about 7343.6029304422. The cubic root of 53928504 is about 377.8094277469.

The spelling of 53928504 in words is "fifty-three million, nine hundred twenty-eight thousand, five hundred four".