61050025 has 12 divisors (see below), whose sum is σ = 77549724. Its totient is φ = 47648000.

The previous prime is 61050019. The next prime is 61050053. The reversal of 61050025 is 52005016.

It is a happy number.

61050025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 163216 + 60886809 = 404^2 + 7803^2 .

It is not a de Polignac number, because 61050025 - 2⁷ = 61049897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61049984 and 61050011.

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 11 ways as a sum of consecutive naturals, for example, 28756 + ... + 30805.

It is an arithmetic number, because the mean of its divisors is an integer number (6462477).

Almost surely, 2^61050025 is an apocalyptic number.

It is an amenable number.

61050025 is a deficient number, since it is larger than the sum of its proper divisors (16499699).

61050025 is a wasteful number, since it uses less digits than its factorization.

61050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59612 (or 59607 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 61050025 is about 7813.4515420523. The cubic root of 61050025 is about 393.7572972529.

The spelling of 61050025 in words is "sixty-one million, fifty thousand, twenty-five".