53174860487424 has 1944 divisors, whose sum is σ = 182123418636432. Its totient is φ = 15469666467840.

The previous prime is 53174860487407. The next prime is 53174860487449. The reversal of 53174860487424 is 42478406847135.

It is a happy number.

53174860487424 is a `hidden beast` number, since 5 + 3 + 1 + 74 + 8 + 60 + 4 + 87 + 424 = 666.

It is a tau number, because it is divible by the number of its divisors (1944).

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 640660969687 + ... + 640660969769.

Almost surely, 2^{53174860487424} is an apocalyptic number.

53174860487424 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 53174860487424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91061709318216).

53174860487424 is an abundant number, since it is smaller than the sum of its proper divisors (128948558149008).

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

53174860487424 is an frugal number, since it uses more digits than its factorization.

53174860487424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 63.

The spelling of 53174860487424 in words is "fifty-three trillion, one hundred seventy-four billion, eight hundred sixty million, four hundred eighty-seven thousand, four hundred twenty-four".