554434997 has 2 divisors, whose sum is σ = 554434998. Its totient is φ = 554434996.

The previous prime is 554434967. The next prime is 554435017. The reversal of 554434997 is 799434455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 365344996 + 189090001 = 19114^2 + 13751^2 .

It is a cyclic number.

It is not a de Polignac number, because 554434997 - 2¹² = 554430901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554434967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277217498 + 277217499.

It is an arithmetic number, because the mean of its divisors is an integer number (277217499).

Almost surely, 2^554434997 is an apocalyptic number.

It is an amenable number.

554434997 is a deficient number, since it is larger than the sum of its proper divisors (1).

554434997 is an equidigital number, since it uses as much as digits as its factorization.

554434997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The square root of 554434997 is about 23546.4434044719. The cubic root of 554434997 is about 821.5176124142.

The spelling of 554434997 in words is "five hundred fifty-four million, four hundred thirty-four thousand, nine hundred ninety-seven".