55702883389 has 2 divisors, whose sum is σ = 55702883390. Its totient is φ = 55702883388.

The previous prime is 55702883329. The next prime is 55702883443. The reversal of 55702883389 is 98338820755.

55702883389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54083223364 + 1619660025 = 232558^2 + 40245^2 .

It is a cyclic number.

It is not a de Polignac number, because 55702883389 - 2¹⁷ = 55702752317 is a prime.

It is a super-2 number, since 2×55702883389² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55702883309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27851441694 + 27851441695.

It is an arithmetic number, because the mean of its divisors is an integer number (27851441695).

Almost surely, 2^55702883389 is an apocalyptic number.

It is an amenable number.

55702883389 is a deficient number, since it is larger than the sum of its proper divisors (1).

55702883389 is an equidigital number, since it uses as much as digits as its factorization.

55702883389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 55702883389 in words is "fifty-five billion, seven hundred two million, eight hundred eighty-three thousand, three hundred eighty-nine".