10505755 has 8 divisors (see below), whose sum is σ = 13576752. Its totient is φ = 7758048.

The previous prime is 10505749. The next prime is 10505767. The reversal of 10505755 is 55750501.

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

It is a cyclic number.

It is not a de Polignac number, because 10505755 - 2¹¹ = 10503707 is a prime.

It is a super-2 number, since 2×10505755² = 220741776240050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80749 + ... + 80878.

It is an arithmetic number, because the mean of its divisors is an integer number (1697094).

Almost surely, 2^10505755 is an apocalyptic number.

10505755 is a deficient number, since it is larger than the sum of its proper divisors (3070997).

10505755 is a wasteful number, since it uses less digits than its factorization.

10505755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161645.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 10505755 is about 3241.2582433370. The cubic root of 10505755 is about 219.0159562472.

The spelling of 10505755 in words is "ten million, five hundred five thousand, seven hundred fifty-five".