55346773 has 2 divisors, whose sum is σ = 55346774. Its totient is φ = 55346772.

The previous prime is 55346743. The next prime is 55346831. The reversal of 55346773 is 37764355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52446564 + 2900209 = 7242^2 + 1703^2 .

It is a cyclic number.

It is not a de Polignac number, because 55346773 - 2¹⁷ = 55215701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55346743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27673386 + 27673387.

It is an arithmetic number, because the mean of its divisors is an integer number (27673387).

Almost surely, 2^55346773 is an apocalyptic number.

It is an amenable number.

55346773 is a deficient number, since it is larger than the sum of its proper divisors (1).

55346773 is an equidigital number, since it uses as much as digits as its factorization.

55346773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 40.

The square root of 55346773 is about 7439.5411820891. The cubic root of 55346773 is about 381.0928214220.

The spelling of 55346773 in words is "fifty-five million, three hundred forty-six thousand, seven hundred seventy-three".