5427444037 has 2 divisors, whose sum is σ = 5427444038. Its totient is φ = 5427444036.

The previous prime is 5427444023. The next prime is 5427444059. The reversal of 5427444037 is 7304447245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4660929441 + 766514596 = 68271^2 + 27686^2 .

It is a cyclic number.

It is not a de Polignac number, because 5427444037 - 2³¹ = 3279960389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5427444137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713722018 + 2713722019.

It is an arithmetic number, because the mean of its divisors is an integer number (2713722019).

Almost surely, 2^5427444037 is an apocalyptic number.

It is an amenable number.

5427444037 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427444037 is an equidigital number, since it uses as much as digits as its factorization.

5427444037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 40.

The square root of 5427444037 is about 73671.1886492949. The cubic root of 5427444037 is about 1757.3777277144.

The spelling of 5427444037 in words is "five billion, four hundred twenty-seven million, four hundred forty-four thousand, thirty-seven".