5909378623 has 2 divisors, whose sum is σ = 5909378624. Its totient is φ = 5909378622.

The previous prime is 5909378617. The next prime is 5909378659. The reversal of 5909378623 is 3268739095.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5909378623 - 2¹³ = 5909370431 is a prime.

It is a super-2 number, since 2×5909378623² = 69841511419938752258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5909378603) 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, 2954689311 + 2954689312.

It is an arithmetic number, because the mean of its divisors is an integer number (2954689312).

Almost surely, 2^5909378623 is an apocalyptic number.

5909378623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5909378623 is an equidigital number, since it uses as much as digits as its factorization.

5909378623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 5909378623 is about 76872.4828726118. The cubic root of 5909378623 is about 1807.9258132844.

The spelling of 5909378623 in words is "five billion, nine hundred nine million, three hundred seventy-eight thousand, six hundred twenty-three".