53024353520 has 20 divisors (see below), whose sum is σ = 123281622120. Its totient is φ = 21209741376.

The previous prime is 53024353463. The next prime is 53024353573. The reversal of 53024353520 is 2535342035.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×53024353520³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331402130 + ... + 331402289.

It is an arithmetic number, because the mean of its divisors is an integer number (6164081106).

Almost surely, 2^53024353520 is an apocalyptic number.

It is an amenable number.

53024353520 is an abundant number, since it is smaller than the sum of its proper divisors (70257268600).

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

53024353520 is a wasteful number, since it uses less digits than its factorization.

53024353520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662804432 (or 662804426 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 53024353520 its reverse (2535342035), we get a palindrome (55559695555).

The spelling of 53024353520 in words is "fifty-three billion, twenty-four million, three hundred fifty-three thousand, five hundred twenty".