375580061 has 2 divisors, whose sum is σ = 375580062. Its totient is φ = 375580060.

The previous prime is 375580039. The next prime is 375580067. The reversal of 375580061 is 160085573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375196900 + 383161 = 19370^2 + 619^2 .

It is an emirp because it is prime and its reverse (160085573) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375580061 is a prime.

It is a super-5 number, since 5×375580061⁵ (a number of 44 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375580067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187790030 + 187790031.

It is an arithmetic number, because the mean of its divisors is an integer number (187790031).

Almost surely, 2^375580061 is an apocalyptic number.

It is an amenable number.

375580061 is a deficient number, since it is larger than the sum of its proper divisors (1).

375580061 is an equidigital number, since it uses as much as digits as its factorization.

375580061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 375580061 is about 19379.8880543722. Note that the first 3 decimals coincide. The cubic root of 375580061 is about 721.4964125950.

The spelling of 375580061 in words is "three hundred seventy-five million, five hundred eighty thousand, sixty-one".