561002035 has 8 divisors (see below), whose sum is σ = 734402736. Its totient is φ = 408001440.

The previous prime is 561002021. The next prime is 561002041. The reversal of 561002035 is 530200165.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 561002035 - 2⁵ = 561002003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 561001997 and 561002015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5099964 + ... + 5100073.

It is an arithmetic number, because the mean of its divisors is an integer number (91800342).

Almost surely, 2^561002035 is an apocalyptic number.

561002035 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

561002035 is a deficient number, since it is larger than the sum of its proper divisors (173400701).

561002035 is a wasteful number, since it uses less digits than its factorization.

561002035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10200053.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 561002035 is about 23685.4815234987. The cubic root of 561002035 is about 824.7483946546.

The spelling of 561002035 in words is "five hundred sixty-one million, two thousand, thirty-five".