552109939 has 2 divisors, whose sum is σ = 552109940. Its totient is φ = 552109938.

The previous prime is 552109931. The next prime is 552109979. The reversal of 552109939 is 939901255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552109939 - 2³ = 552109931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552109895 and 552109904.

It is not a weakly prime, because it can be changed into another prime (552109931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276054969 + 276054970.

It is an arithmetic number, because the mean of its divisors is an integer number (276054970).

Almost surely, 2^552109939 is an apocalyptic number.

552109939 is a deficient number, since it is larger than the sum of its proper divisors (1).

552109939 is an equidigital number, since it uses as much as digits as its factorization.

552109939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 552109939 is about 23497.0197897521. The cubic root of 552109939 is about 820.3676415110.

The spelling of 552109939 in words is "five hundred fifty-two million, one hundred nine thousand, nine hundred thirty-nine".