53927424 has 160 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 17381376.

The previous prime is 53927399. The next prime is 53927437. The reversal of 53927424 is 42472935.

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

Its product of digits (60480) is a multiple of the sum of its prime divisors (135).

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, 649687 + ... + 649769.

It is an arithmetic number, because the mean of its divisors is an integer number (1031184).

Almost surely, 2^53927424 is an apocalyptic number.

53927424 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 53927424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82494720).

53927424 is an abundant number, since it is smaller than the sum of its proper divisors (111062016).

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

53927424 is an equidigital number, since it uses as much as digits as its factorization.

53927424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 135 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 53927424 is about 7343.5293966866. The cubic root of 53927424 is about 377.8069056613.

The spelling of 53927424 in words is "fifty-three million, nine hundred twenty-seven thousand, four hundred twenty-four".