55733290553 has 2 divisors, whose sum is σ = 55733290554. Its totient is φ = 55733290552.

The previous prime is 55733290531. The next prime is 55733290567. The reversal of 55733290553 is 35509233755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29094807184 + 26638483369 = 170572^2 + 163213^2 .

It is a cyclic number.

It is not a de Polignac number, because 55733290553 - 2¹⁰ = 55733289529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55733290498 and 55733290507.

It is not a weakly prime, because it can be changed into another prime (55733290583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27866645276 + 27866645277.

It is an arithmetic number, because the mean of its divisors is an integer number (27866645277).

Almost surely, 2^55733290553 is an apocalyptic number.

It is an amenable number.

55733290553 is a deficient number, since it is larger than the sum of its proper divisors (1).

55733290553 is an equidigital number, since it uses as much as digits as its factorization.

55733290553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2126250, while the sum is 47.

The spelling of 55733290553 in words is "fifty-five billion, seven hundred thirty-three million, two hundred ninety thousand, five hundred fifty-three".