55070926769 has 2 divisors, whose sum is σ = 55070926770. Its totient is φ = 55070926768.

The previous prime is 55070926759. The next prime is 55070926871. The reversal of 55070926769 is 96762907055.

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., 28692294544 + 26378632225 = 169388^2 + 162415^2 .

It is a cyclic number.

It is not a de Polignac number, because 55070926769 - 2⁴ = 55070926753 is a prime.

It is a super-2 number, since 2×55070926769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55070926759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27535463384 + 27535463385.

It is an arithmetic number, because the mean of its divisors is an integer number (27535463385).

Almost surely, 2^55070926769 is an apocalyptic number.

It is an amenable number.

55070926769 is a deficient number, since it is larger than the sum of its proper divisors (1).

55070926769 is an equidigital number, since it uses as much as digits as its factorization.

55070926769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 56.

The spelling of 55070926769 in words is "fifty-five billion, seventy million, nine hundred twenty-six thousand, seven hundred sixty-nine".