554655383 has 2 divisors, whose sum is σ = 554655384. Its totient is φ = 554655382.

The previous prime is 554655341. The next prime is 554655389. The reversal of 554655383 is 383556455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554655383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554655389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277327691 + 277327692.

It is an arithmetic number, because the mean of its divisors is an integer number (277327692).

Almost surely, 2^554655383 is an apocalyptic number.

554655383 is a deficient number, since it is larger than the sum of its proper divisors (1).

554655383 is an equidigital number, since it uses as much as digits as its factorization.

554655383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080000, while the sum is 44.

The square root of 554655383 is about 23551.1227545525. The cubic root of 554655383 is about 821.6264481345.

The spelling of 554655383 in words is "five hundred fifty-four million, six hundred fifty-five thousand, three hundred eighty-three".