53152421011 has 2 divisors, whose sum is σ = 53152421012. Its totient is φ = 53152421010.

The previous prime is 53152421009. The next prime is 53152421029. The reversal of 53152421011 is 11012425135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53152421011 - 2¹ = 53152421009 is a prime.

Together with 53152421009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53152421611) by changing a digit.

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 as a sum of consecutive naturals, namely, 26576210505 + 26576210506.

It is an arithmetic number, because the mean of its divisors is an integer number (26576210506).

Almost surely, 2^53152421011 is an apocalyptic number.

53152421011 is a deficient number, since it is larger than the sum of its proper divisors (1).

53152421011 is an equidigital number, since it uses as much as digits as its factorization.

53152421011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 53152421011 its reverse (11012425135), we get a palindrome (64164846146).

The spelling of 53152421011 in words is "fifty-three billion, one hundred fifty-two million, four hundred twenty-one thousand, eleven".