54892929769 has 2 divisors, whose sum is σ = 54892929770. Its totient is φ = 54892929768.

The previous prime is 54892929731. The next prime is 54892929803. The reversal of 54892929769 is 96792929845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53078169769 + 1814760000 = 230387^2 + 42600^2 .

It is a cyclic number.

It is not a de Polignac number, because 54892929769 - 2¹⁵ = 54892897001 is a prime.

It is a super-2 number, since 2×54892929769² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54892929698 and 54892929707.

It is not a weakly prime, because it can be changed into another prime (54892920769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27446464884 + 27446464885.

It is an arithmetic number, because the mean of its divisors is an integer number (27446464885).

Almost surely, 2^54892929769 is an apocalyptic number.

It is an amenable number.

54892929769 is a deficient number, since it is larger than the sum of its proper divisors (1).

54892929769 is an equidigital number, since it uses as much as digits as its factorization.

54892929769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176359680, while the sum is 70.

The spelling of 54892929769 in words is "fifty-four billion, eight hundred ninety-two million, nine hundred twenty-nine thousand, seven hundred sixty-nine".