5427372641 has 2 divisors, whose sum is σ = 5427372642. Its totient is φ = 5427372640.

The previous prime is 5427372637. The next prime is 5427372659. The reversal of 5427372641 is 1462737245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3740545600 + 1686827041 = 61160^2 + 41071^2 .

It is a cyclic number.

It is not a de Polignac number, because 5427372641 - 2² = 5427372637 is a prime.

It is not a weakly prime, because it can be changed into another prime (5427372941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713686320 + 2713686321.

It is an arithmetic number, because the mean of its divisors is an integer number (2713686321).

Almost surely, 2^5427372641 is an apocalyptic number.

It is an amenable number.

5427372641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427372641 is an equidigital number, since it uses as much as digits as its factorization.

5427372641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 5427372641 is about 73670.7040892104. The cubic root of 5427372641 is about 1757.3700217980.

The spelling of 5427372641 in words is "five billion, four hundred twenty-seven million, three hundred seventy-two thousand, six hundred forty-one".