553370473 has 2 divisors, whose sum is σ = 553370474. Its totient is φ = 553370472.

The previous prime is 553370453. The next prime is 553370479. The reversal of 553370473 is 374073355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516561984 + 36808489 = 22728^2 + 6067^2 .

It is a cyclic number.

It is not a de Polignac number, because 553370473 - 2⁹ = 553369961 is a prime.

It is not a weakly prime, because it can be changed into another prime (553370479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276685236 + 276685237.

It is an arithmetic number, because the mean of its divisors is an integer number (276685237).

Almost surely, 2^553370473 is an apocalyptic number.

It is an amenable number.

553370473 is a deficient number, since it is larger than the sum of its proper divisors (1).

553370473 is an equidigital number, since it uses as much as digits as its factorization.

553370473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 37.

The square root of 553370473 is about 23523.8277710070. The cubic root of 553370473 is about 820.9914999345.

The spelling of 553370473 in words is "five hundred fifty-three million, three hundred seventy thousand, four hundred seventy-three".