54051533293 has 2 divisors, whose sum is σ = 54051533294. Its totient is φ = 54051533292.

The previous prime is 54051533227. The next prime is 54051533309. The reversal of 54051533293 is 39233515045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45824680489 + 8226852804 = 214067^2 + 90702^2 .

It is a cyclic number.

It is not a de Polignac number, because 54051533293 - 2⁹ = 54051532781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54051533593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27025766646 + 27025766647.

It is an arithmetic number, because the mean of its divisors is an integer number (27025766647).

Almost surely, 2^54051533293 is an apocalyptic number.

It is an amenable number.

54051533293 is a deficient number, since it is larger than the sum of its proper divisors (1).

54051533293 is an equidigital number, since it uses as much as digits as its factorization.

54051533293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 54051533293 in words is "fifty-four billion, fifty-one million, five hundred thirty-three thousand, two hundred ninety-three".