553504051 has 2 divisors, whose sum is σ = 553504052. Its totient is φ = 553504050.

The previous prime is 553504043. The next prime is 553504079. The reversal of 553504051 is 150405355.

It is an a-pointer prime, because the next prime (553504079) can be obtained adding 553504051 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553504051 - 2³ = 553504043 is a prime.

It is not a weakly prime, because it can be changed into another prime (553504451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276752025 + 276752026.

It is an arithmetic number, because the mean of its divisors is an integer number (276752026).

Almost surely, 2^553504051 is an apocalyptic number.

553504051 is a deficient number, since it is larger than the sum of its proper divisors (1).

553504051 is an equidigital number, since it uses as much as digits as its factorization.

553504051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 553504051 is about 23526.6668059885. Note that the first 3 decimals coincide. The cubic root of 553504051 is about 821.0575542839.

The spelling of 553504051 in words is "five hundred fifty-three million, five hundred four thousand, fifty-one".