147550147553 has 2 divisors, whose sum is σ = 147550147554. Its totient is φ = 147550147552.

The previous prime is 147550147457. The next prime is 147550147571. The reversal of 147550147553 is 355741055741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81371556049 + 66178591504 = 285257^2 + 257252^2 .

It is a cyclic number.

It is not a de Polignac number, because 147550147553 - 2¹⁰ = 147550146529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147550147498 and 147550147507.

It is not a weakly prime, because it can be changed into another prime (147550147753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73775073776 + 73775073777.

It is an arithmetic number, because the mean of its divisors is an integer number (73775073777).

Almost surely, 2^147550147553 is an apocalyptic number.

It is an amenable number.

147550147553 is a deficient number, since it is larger than the sum of its proper divisors (1).

147550147553 is an equidigital number, since it uses as much as digits as its factorization.

147550147553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 147550147553 in words is "one hundred forty-seven billion, five hundred fifty million, one hundred forty-seven thousand, five hundred fifty-three".