54770724929 has 2 divisors, whose sum is σ = 54770724930. Its totient is φ = 54770724928.

The previous prime is 54770724901. The next prime is 54770725019. The reversal of 54770724929 is 92942707745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53108124304 + 1662600625 = 230452^2 + 40775^2 .

It is a cyclic number.

It is not a de Polignac number, because 54770724929 - 2¹⁶ = 54770659393 is a prime.

It is not a weakly prime, because it can be changed into another prime (54770729929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27385362464 + 27385362465.

It is an arithmetic number, because the mean of its divisors is an integer number (27385362465).

Almost surely, 2^54770724929 is an apocalyptic number.

It is an amenable number.

54770724929 is a deficient number, since it is larger than the sum of its proper divisors (1).

54770724929 is an equidigital number, since it uses as much as digits as its factorization.

54770724929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 54770724929 in words is "fifty-four billion, seven hundred seventy million, seven hundred twenty-four thousand, nine hundred twenty-nine".