5423625587 has 2 divisors, whose sum is σ = 5423625588. Its totient is φ = 5423625586.

The previous prime is 5423625547. The next prime is 5423625629. The reversal of 5423625587 is 7855263245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5423625587 is a prime.

It is a super-2 number, since 2×5423625587² = 58831429015922189138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5423625517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711812793 + 2711812794.

It is an arithmetic number, because the mean of its divisors is an integer number (2711812794).

Almost surely, 2^5423625587 is an apocalyptic number.

5423625587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423625587 is an equidigital number, since it uses as much as digits as its factorization.

5423625587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 47.

The square root of 5423625587 is about 73645.2685988720. The cubic root of 5423625587 is about 1756.9654997082.

The spelling of 5423625587 in words is "five billion, four hundred twenty-three million, six hundred twenty-five thousand, five hundred eighty-seven".