5415501439 has 2 divisors, whose sum is σ = 5415501440. Its totient is φ = 5415501438.

The previous prime is 5415501389. The next prime is 5415501457. The reversal of 5415501439 is 9341055145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5415501439 - 2²¹ = 5413404287 is a prime.

It is a super-2 number, since 2×5415501439² = 58655311671622141442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5415501398 and 5415501407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5415501479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2707750719 + 2707750720.

It is an arithmetic number, because the mean of its divisors is an integer number (2707750720).

Almost surely, 2^5415501439 is an apocalyptic number.

5415501439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5415501439 is an equidigital number, since it uses as much as digits as its factorization.

5415501439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 5415501439 is about 73590.0906304646. The cubic root of 5415501439 is about 1756.0877977308.

The spelling of 5415501439 in words is "five billion, four hundred fifteen million, five hundred one thousand, four hundred thirty-nine".