53013212424 has 64 divisors (see below), whose sum is σ = 149076984000. Its totient is φ = 17671064976.

The previous prime is 53013212377. The next prime is 53013212443. The reversal of 53013212424 is 42421231035.

53013212424 is a `hidden beast` number, since 530 + 1 + 3 + 2 + 124 + 2 + 4 = 666.

53013212424 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 (27).

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, 1497514 + ... + 1532505.

It is an arithmetic number, because the mean of its divisors is an integer number (2329327875).

Almost surely, 2^53013212424 is an apocalyptic number.

53013212424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53013212424 is an abundant number, since it is smaller than the sum of its proper divisors (96063771576).

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

53013212424 is an equidigital number, since it uses as much as digits as its factorization.

53013212424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030046 (or 3030024 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 53013212424 its reverse (42421231035), we get a palindrome (95434443459).

The spelling of 53013212424 in words is "fifty-three billion, thirteen million, two hundred twelve thousand, four hundred twenty-four".