61055365 has 16 divisors (see below), whose sum is σ = 85997952. Its totient is φ = 40734144.

The previous prime is 61055339. The next prime is 61055429. The reversal of 61055365 is 56355016.

It is a cyclic number.

It is not a de Polignac number, because 61055365 - 2⁹ = 61054853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22279 + ... + 24868.

It is an arithmetic number, because the mean of its divisors is an integer number (5374872).

Almost surely, 2^61055365 is an apocalyptic number.

It is an amenable number.

61055365 is a deficient number, since it is larger than the sum of its proper divisors (24942587).

61055365 is a wasteful number, since it uses less digits than its factorization.

61055365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47196.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 61055365 is about 7813.7932529598. The cubic root of 61055365 is about 393.7687774702.

The spelling of 61055365 in words is "sixty-one million, fifty-five thousand, three hundred sixty-five".