553896139 has 2 divisors, whose sum is σ = 553896140. Its totient is φ = 553896138.

The previous prime is 553896137. The next prime is 553896181. The reversal of 553896139 is 931698355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553896139 - 2¹ = 553896137 is a prime.

Together with 553896137, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 553896092 and 553896101.

It is not a weakly prime, because it can be changed into another prime (553896131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276948069 + 276948070.

It is an arithmetic number, because the mean of its divisors is an integer number (276948070).

Almost surely, 2^553896139 is an apocalyptic number.

553896139 is a deficient number, since it is larger than the sum of its proper divisors (1).

553896139 is an equidigital number, since it uses as much as digits as its factorization.

553896139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 49.

The square root of 553896139 is about 23534.9981729339. The cubic root of 553896139 is about 821.2513805252.

The spelling of 553896139 in words is "five hundred fifty-three million, eight hundred ninety-six thousand, one hundred thirty-nine".