52453303551 has 24 divisors (see below), whose sum is σ = 83385156816. Its totient is φ = 31508547840.

The previous prime is 52453303549. The next prime is 52453303571. The reversal of 52453303551 is 15530335425.

52453303551 is a `hidden beast` number, since 5 + 24 + 53 + 30 + 3 + 551 = 666.

It is not a de Polignac number, because 52453303551 - 2¹ = 52453303549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453303501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2333200 + ... + 2355573.

It is an arithmetic number, because the mean of its divisors is an integer number (3474381534).

Almost surely, 2^52453303551 is an apocalyptic number.

52453303551 is a deficient number, since it is larger than the sum of its proper divisors (30931853265).

52453303551 is a wasteful number, since it uses less digits than its factorization.

52453303551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688903 (or 4688900 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 52453303551 its reverse (15530335425), we get a palindrome (67983638976).

The spelling of 52453303551 in words is "fifty-two billion, four hundred fifty-three million, three hundred three thousand, five hundred fifty-one".