542601356653 has 2 divisors, whose sum is σ = 542601356654. Its totient is φ = 542601356652.

The previous prime is 542601356611. The next prime is 542601356657. The reversal of 542601356653 is 356653106245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367941722724 + 174659633929 = 606582^2 + 417923^2 .

It is a cyclic number.

It is not a de Polignac number, because 542601356653 - 2¹³ = 542601348461 is a prime.

It is a super-2 number, since 2×542601356653² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542601356657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271300678326 + 271300678327.

It is an arithmetic number, because the mean of its divisors is an integer number (271300678327).

Almost surely, 2^542601356653 is an apocalyptic number.

It is an amenable number.

542601356653 is a deficient number, since it is larger than the sum of its proper divisors (1).

542601356653 is an equidigital number, since it uses as much as digits as its factorization.

542601356653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 542601356653 in words is "five hundred forty-two billion, six hundred one million, three hundred fifty-six thousand, six hundred fifty-three".