54880313 has 2 divisors, whose sum is σ = 54880314. Its totient is φ = 54880312.

The previous prime is 54880291. The next prime is 54880327. The reversal of 54880313 is 31308845.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54878464 + 1849 = 7408^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 54880313 - 2⁶ = 54880249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54880313.

It is not a weakly prime, because it can be changed into another prime (54880333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27440156 + 27440157.

It is an arithmetic number, because the mean of its divisors is an integer number (27440157).

Almost surely, 2^54880313 is an apocalyptic number.

It is an amenable number.

54880313 is a deficient number, since it is larger than the sum of its proper divisors (1).

54880313 is an equidigital number, since it uses as much as digits as its factorization.

54880313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 54880313 is about 7408.1247964650. The cubic root of 54880313 is about 380.0191887817.

The spelling of 54880313 in words is "fifty-four million, eight hundred eighty thousand, three hundred thirteen".