61053305 has 16 divisors (see below), whose sum is σ = 75333888. Its totient is φ = 47472000.

The previous prime is 61053301. The next prime is 61053313. The reversal of 61053305 is 50335016.

It is not a de Polignac number, because 61053305 - 2² = 61053301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61053301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88010 + ... + 88700.

It is an arithmetic number, because the mean of its divisors is an integer number (4708368).

Almost surely, 2^61053305 is an apocalyptic number.

It is an amenable number.

61053305 is a deficient number, since it is larger than the sum of its proper divisors (14280583).

61053305 is a wasteful number, since it uses less digits than its factorization.

61053305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 61053305 is about 7813.6614336686. The cubic root of 61053305 is about 393.7643488514.

The spelling of 61053305 in words is "sixty-one million, fifty-three thousand, three hundred five".