53814551233 has 2 divisors, whose sum is σ = 53814551234. Its totient is φ = 53814551232.

The previous prime is 53814551227. The next prime is 53814551269. The reversal of 53814551233 is 33215541835.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52616560689 + 1197990544 = 229383^2 + 34612^2 .

It is a cyclic number.

It is not a de Polignac number, because 53814551233 - 2⁵ = 53814551201 is a prime.

It is not a weakly prime, because it can be changed into another prime (53814551933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26907275616 + 26907275617.

It is an arithmetic number, because the mean of its divisors is an integer number (26907275617).

Almost surely, 2^53814551233 is an apocalyptic number.

It is an amenable number.

53814551233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53814551233 is an equidigital number, since it uses as much as digits as its factorization.

53814551233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 40.

The spelling of 53814551233 in words is "fifty-three billion, eight hundred fourteen million, five hundred fifty-one thousand, two hundred thirty-three".