5466621239 has 2 divisors, whose sum is σ = 5466621240. Its totient is φ = 5466621238.

The previous prime is 5466621229. The next prime is 5466621257. The reversal of 5466621239 is 9321266645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5466621239 - 2⁸ = 5466620983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5466621239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5466621229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2733310619 + 2733310620.

It is an arithmetic number, because the mean of its divisors is an integer number (2733310620).

Almost surely, 2^5466621239 is an apocalyptic number.

5466621239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5466621239 is an equidigital number, since it uses as much as digits as its factorization.

5466621239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 5466621239 is about 73936.6028364842. The cubic root of 5466621239 is about 1761.5960512193.

The spelling of 5466621239 in words is "five billion, four hundred sixty-six million, six hundred twenty-one thousand, two hundred thirty-nine".