53224031552 has 28 divisors (see below), whose sum is σ = 105826474656. Its totient is φ = 26559093120.

The previous prime is 53224031519. The next prime is 53224031569. The reversal of 53224031552 is 25513042235.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794474 + ... + 858857.

It is an arithmetic number, because the mean of its divisors is an integer number (3779516952).

Almost surely, 2^53224031552 is an apocalyptic number.

It is an amenable number.

53224031552 is a deficient number, since it is larger than the sum of its proper divisors (52602443104).

53224031552 is a wasteful number, since it uses less digits than its factorization.

53224031552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653846 (or 1653836 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 53224031552 its reverse (25513042235), we get a palindrome (78737073787).

The spelling of 53224031552 in words is "fifty-three billion, two hundred twenty-four million, thirty-one thousand, five hundred fifty-two".