54802569013 has 2 divisors, whose sum is σ = 54802569014. Its totient is φ = 54802569012.

The previous prime is 54802569001. The next prime is 54802569023. The reversal of 54802569013 is 31096520845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54783147364 + 19421649 = 234058^2 + 4407^2 .

It is a cyclic number.

It is not a de Polignac number, because 54802569013 - 2²⁵ = 54769014581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54802569023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27401284506 + 27401284507.

It is an arithmetic number, because the mean of its divisors is an integer number (27401284507).

Almost surely, 2^54802569013 is an apocalyptic number.

It is an amenable number.

54802569013 is a deficient number, since it is larger than the sum of its proper divisors (1).

54802569013 is an equidigital number, since it uses as much as digits as its factorization.

54802569013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 54802569013 in words is "fifty-four billion, eight hundred two million, five hundred sixty-nine thousand, thirteen".