53051411551 has 16 divisors (see below), whose sum is σ = 56277936000. Its totient is φ = 49923161568.

The previous prime is 53051411527. The next prime is 53051411681. The reversal of 53051411551 is 15511415035.

It is a happy number.

53051411551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53051411551 - 2¹³ = 53051403359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53051411951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536800 + ... + 627898.

It is an arithmetic number, because the mean of its divisors is an integer number (3517371000).

Almost surely, 2^53051411551 is an apocalyptic number.

53051411551 is a deficient number, since it is larger than the sum of its proper divisors (3226524449).

53051411551 is a wasteful number, since it uses less digits than its factorization.

53051411551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91638.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 53051411551 its reverse (15511415035), we get a palindrome (68562826586).

The spelling of 53051411551 in words is "fifty-three billion, fifty-one million, four hundred eleven thousand, five hundred fifty-one".