52493184 has 160 divisors (see below), whose sum is σ = 160692840. Its totient is φ = 17003520.

The previous prime is 52493173. The next prime is 52493251. The reversal of 52493184 is 48139425.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 632407 + ... + 632489.

Almost surely, 2^52493184 is an apocalyptic number.

52493184 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 52493184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80346420).

52493184 is an abundant number, since it is smaller than the sum of its proper divisors (108199656).

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

52493184 is an equidigital number, since it uses as much as digits as its factorization.

52493184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 149 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 52493184 is about 7245.2180091423. The cubic root of 52493184 is about 374.4274141662.

The spelling of 52493184 in words is "fifty-two million, four hundred ninety-three thousand, one hundred eighty-four".