37552775573 has 2 divisors, whose sum is σ = 37552775574. Its totient is φ = 37552775572.

The previous prime is 37552775489. The next prime is 37552775621. The reversal of 37552775573 is 37557725573.

37552775573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37230860209 + 321915364 = 192953^2 + 17942^2 .

It is an emirp because it is prime and its reverse (37557725573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37552775573 - 2¹⁸ = 37552513429 is a prime.

It is a super-2 number, since 2×37552775573² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37552775173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18776387786 + 18776387787.

It is an arithmetic number, because the mean of its divisors is an integer number (18776387787).

Almost surely, 2^37552775573 is an apocalyptic number.

It is an amenable number.

37552775573 is a deficient number, since it is larger than the sum of its proper divisors (1).

37552775573 is an equidigital number, since it uses as much as digits as its factorization.

37552775573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27011250, while the sum is 56.

The spelling of 37552775573 in words is "thirty-seven billion, five hundred fifty-two million, seven hundred seventy-five thousand, five hundred seventy-three".