547620532913 has 2 divisors, whose sum is σ = 547620532914. Its totient is φ = 547620532912.

The previous prime is 547620532903. The next prime is 547620532951. The reversal of 547620532913 is 319235026745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 463036699024 + 84583833889 = 680468^2 + 290833^2 .

It is a cyclic number.

It is not a de Polignac number, because 547620532913 - 2¹⁴ = 547620516529 is a prime.

It is not a weakly prime, because it can be changed into another prime (547620532903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273810266456 + 273810266457.

It is an arithmetic number, because the mean of its divisors is an integer number (273810266457).

Almost surely, 2^547620532913 is an apocalyptic number.

It is an amenable number.

547620532913 is a deficient number, since it is larger than the sum of its proper divisors (1).

547620532913 is an equidigital number, since it uses as much as digits as its factorization.

547620532913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 547620532913 in words is "five hundred forty-seven billion, six hundred twenty million, five hundred thirty-two thousand, nine hundred thirteen".