5437701623 has 2 divisors, whose sum is σ = 5437701624. Its totient is φ = 5437701622.

The previous prime is 5437701539. The next prime is 5437701631. The reversal of 5437701623 is 3261077345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5437701623 - 2¹⁰ = 5437700599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5437701673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718850811 + 2718850812.

It is an arithmetic number, because the mean of its divisors is an integer number (2718850812).

Almost surely, 2^5437701623 is an apocalyptic number.

5437701623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5437701623 is an equidigital number, since it uses as much as digits as its factorization.

5437701623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 5437701623 is about 73740.7731380679. The cubic root of 5437701623 is about 1758.4841483801.

Adding to 5437701623 its reverse (3261077345), we get a palindrome (8698778968).

The spelling of 5437701623 in words is "five billion, four hundred thirty-seven million, seven hundred one thousand, six hundred twenty-three".