5632736437 has 2 divisors, whose sum is σ = 5632736438. Its totient is φ = 5632736436.

The previous prime is 5632736423. The next prime is 5632736489. The reversal of 5632736437 is 7346372365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3189312676 + 2443423761 = 56474^2 + 49431^2 .

It is a cyclic number.

It is not a de Polignac number, because 5632736437 - 2³¹ = 3485252789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5632736407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816368218 + 2816368219.

It is an arithmetic number, because the mean of its divisors is an integer number (2816368219).

Almost surely, 2^5632736437 is an apocalyptic number.

It is an amenable number.

5632736437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5632736437 is an equidigital number, since it uses as much as digits as its factorization.

5632736437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 46.

The square root of 5632736437 is about 75051.5585247901. The cubic root of 5632736437 is about 1779.2616174291.

The spelling of 5632736437 in words is "five billion, six hundred thirty-two million, seven hundred thirty-six thousand, four hundred thirty-seven".